What pond insects would you find in little to no pollution?
Answers
Caddisflies (larvae)
Stoneflies (nymphs)
Water Pennies
Hellgrammites (dobsonfly larvae)
(They are all highly sensitive to pollution, therefore they wouldn’t survive in polluted waters)
Hope this helps!:)
Caddisflies
Stoneflies
Water Pennies
Hellgrammites
Alderflies
Dragonflies
Damselflies
Whirligig Beetles
Riffle Beetles
Fish flies
Scuds
Black Flies
Midge Flies
Lunged
Related Questions
In the early days of life on Earth, plants were exposed to extremely high doses of ultraviolet radiation. Constant UV exposure resulted in some land plants developing narrow leaves with thick, waxy cuticles. Over many, many generations, these narrow leaves evolved into needles.
Answers
Answer:
so, what is the question?
Explanation:
A red bloom cell has diameter of 0.008mm. a model of the red blood cell has a diameter of 80mm. What is the scale of the model
Answers
Scale of the model: 1:10,000. To find the scale of the model, we need to compare the size of the model to the actual size of the red blood cell. Given that the diameter of the red blood cell is 0.008mm and the diameter of the model is 80mm, we can calculate the scale by dividing the diameter of the model by the diameter of the actual cell.
Scale = Model diameter / Actual cell diameter
Substituting the given values:
Scale = 80mm / 0.008mm
Simplifying the expression:
Scale = 10,000
Therefore, the scale of the model is 1:10,000.
1. Identify the diameter of the red blood cell: 0.008mm.
2. Identify the diameter of the model: 80mm.
3. Use the formula Scale = Model diameter / Actual cell diameter.
4. Substitute the values into the formula: Scale = 80mm / 0.008mm.
5. Simplify the expression to find the scale: Scale = 10,000.
6. The scale of the model is 1:10,000, indicating that the model is 10,000 times larger than the actual red blood cell.
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what is the full form of ATP?????¿??????????????????
Answers
Answer:
The full term is "Adenosine triphosphate".
Explanation:
how was Darwin able to create the fantailpigeon from the wild rock dove by using
Answers
Answer:
artificial selection
Explanation:
hope this helps
What type of human cells contain a half set of chromosomes?
Answers
If the sugar concentration in a cell is 4% and the concentration in a cell’s environment is 2%, how can the cell obtain more sugar?
Answers
For a cell to obtain more sugar the cell must use active transport to pump the sugar inside it .
Active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration which occur against the concentration gradient . So , it requires cellular energy to achieve this action.
Main function of active transport is involves the movement of molecules from a region of lower concentration to a region of higher concentration with help of energy in form of ATP. examples of active transport include the absorption of glucose in the intestine of the human body and the uptake of minerals or ions into the root hair cells of plants.
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Can you plz answer this that will be lovely thank you (:
Answers
Answer:
helium, lithium, boron,
Explanation:
sorry these are all I can think of right now
What is the process of making rna from a dna template?
Answers
DNA transcription, the process by which all of the RNA in a cell is produced, shares several characteristics with DNA replication.
Opening and unwinding of a little section of the DNA double helix to reveal the nucleotides on each DNA strand is the first step in transcription. When DNA is translated, RNA is created. When necessary, RNA polymerase copies a gene from DNA to mRNA during transcription. Both eukaryotes and prokaryotes go through a similar procedure. However, one distinction is that, in order to speed up processing after transcription begins, eukaryotic RNA polymerase connects with mRNA processing enzymes.
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Transcription is the process in which a gene's DNA sequence is copied (transcribed) to make an RNA molecule.
RNA polymerase is the primary transcription enzyme.
The genetic code or information inside the DNA is transferred into an RNA by means of synthesising an mRNA from the 3’-5’ template strand of DNA by means of transcription.
the system by way of which a cellular makes an RNA reproduction of a piece of DNA. This RNA copy, known as messenger RNA (mRNA), includes the genetic data had to make proteins in a cell. It contains the statistics from the DNA inside the nucleus of the cell to the cytoplasm, where proteins are made.
In prokaryotes, the process takes place within the cytoplasm. In eukaryotes, it takes location inside the nucleus.
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In 100 to 150 words, compare and contrast the U.S Revolution and the South American Revolution.
Answers
Answer:
a
Explanation:
Choose all the answers that apply.
All matter has
volume
mass
taste
color
Answers
Answer:
all matter has mass
Explanation:
to be considered matter it must have mass and take up space
Answer: All matter has mass and color
Which element is a metal?
O A. Ne
O B. Xe
C. F
D. Mo
Answers
Answer:
D. Molybdenum
So a metal is: a class of elements characterized by physical properties that include shininess, malleability, ductility, and conductivity.
So what is molybdenum?
It has the atomic number 42 and is a silvery-gray transition metal. Although the free element is not found in nature, it has an extremely high melting point—the sixth highest of all known elements. It is mostly mined and manufactured for alloying, notably with steel.
Uses for molybdenum metal include:
An alloying agent gives quenched and tempered steels their hardenability and toughness. Additionally, it increases steels' strength at high temperatures (red-hardness). In nickel-based alloys (such Hastelloys) and stainless steels, it gives chemical solutions heat resistance and corrosion resistance. Electrodes for forehearths and glass furnaces that use electricity for heating. Uses for nuclear energy, such as in missile and aircraft parts (where high temperature resistance is vital).As a catalyst in the petroleum refining process. In electronic and electrical applications as a filament material.As a pillar of support for lightbulbs and radios.Electric connections that are arc resistant.Sheaths for thermocouplesCoatings for other metals that prevent corrosion and flames (generally arc deposited for metallising).The hormone insulin is produced by what organ in the body?.
Answers
Answer:
pancreas
Explanation:
I am 95% sure
What are five problems with this experimental design that could have caused the inconsistent results?
Answers
Sample size, Control group, Experimental conditions, Measurement errors and Experimental procedure are five problems with this experimental design that could have caused the inconsistent results.
There are several potential problems with the experimental design that could have led to inconsistent results. Here are five possible issues:
Sample size: If the sample size is too small, it may not be representative of the population and could lead to inconsistent results. Increasing the sample size can help improve the reliability of the findings.Control group: The absence of a proper control group can introduce confounding variables and make it difficult to assess the true effect of the independent variable. Including a control group is crucial for establishing a baseline and comparing against the experimental group.Experimental conditions: Inconsistent or poorly controlled experimental conditions, such as variations in temperature, humidity, or lighting, can introduce unwanted variables that affect the results. Ensuring consistent and controlled conditions across all experimental groups is important for obtaining reliable data.Measurement errors: Inaccurate or imprecise measurement techniques can lead to inconsistent results. It is essential to use reliable and validated measurement methods to minimize measurement errors and ensure data accuracy.Experimental procedure: Flaws or inconsistencies in the experimental procedure can impact the results. It is important to have a well-defined and standardized protocol that is followed precisely to minimize procedural errors and increase the reproducibility of the study.To know more about experimental design
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#Classify the following animals:
• Blue Whale
Kingdom:
Sub-Kingdom:
Class:
• Penguin
Kingdom:
Sub-Kingdom:
Class:
Answers
Answer€~
1)Blue whale
Kingdom=Animalia
Phylum=Chordata
Class=Mammal
2) Penguin
Kingdom=Animalia
Phylum=Chordata
Class=Aves
Hope it's helpful Ty good evening ☺️#urJ.r90'sꔪ~Kingdom: Animalia
Phylum: Chordata
Class: Mammal
Penguin
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Hope it is helpful <3
Plz help me and mark as brainliest answer
Comment on the QOD for the gas law lab: What effect does the limiting reactant mass have on the molargas volume? Hint: This question is asking about MOLAR gas volume, not simply gas volume.
Answers
The limiting reactant mass affects the molar gas volume in a chemical reaction according to gas laws. In a reaction, the limiting reactant is the substance that determines the maximum amount of product that can be formed, as it is completely consumed during the reaction.
Explanation:
1. When a reaction takes place, the limiting reactant is consumed first, and the reaction stops once it is fully used up.
2. As the limiting reactant determines the amount of product formed, it directly influences the number of moles of gas produced in the reaction.
3. According to the Ideal Gas Law, PV = nRT, where P is pressure, V is volume, n is the number of moles of gas, R is the gas constant, and T is the temperature. From this equation, it is clear that the number of moles (n) directly affects the volume (V) of the gas.
4. Molar gas volume refers to the volume occupied by one mole of gas under specific conditions of temperature and pressure. Since the limiting reactant determines the number of moles of gas produced, it directly affects the molar gas volume.
In conclusion, the mass of the limiting reactant has a significant effect on the molar gas volume, as it determines the maximum number of moles of gas that can be produced in a chemical reaction.
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The comment on the QOD for the gas law lab is relevant as it emphasizes the importance of understanding the concept of molar gas volume in relation to the limiting reactant mass in the experiment.
What is limiting reactant?Limiting reactant is the reactant that is completely consumed in chemical reaction, limiting the amount of product that can be formed.
Molar gas volume is the volume occupied by one mole of gas at a given temperature and pressure.
Therefore, understanding the effect of limiting reactant mass on the molar gas volume is crucial for accurately interpreting the results of the gas law experiment. It is important to note that molar gas volume is not the same as the volume of the gas itself, as molar gas volume takes into account the amount of gas particles (moles) in given volume.
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What would happen to a plant if the amount of carbon dioxide in the air suddenly decreased?
Answers
1. Can we see nutrients?2. You and I are made of ___________________.3. Proteins can be found in _______________ or _________________________.4. Proteins help build ______________ and __________________.5. Do you need fats in your diet?6. You make about ________________ of saliva a day.7. The pyloric valve allows food to pass from the _______________ into the ____________________.8. Calories are a measure of ____________________.9. A food calorie is the amount of heat energy it takes to heat 1 liter of water_________________________.10. We get minerals we need from the Earth’s _______________.11. How do we get them without eating rocks or dirt?12. Calcium is important for ____________________ and ____________________.13. You need iron for _______________ and ____________________.14. The ____________________ represents how much of each nutrient you need every day.15. _______________ are very good energy sources.16. What is one source for carbohydrates?17. ____________________ is the building block of your body.18. Milk, eggs, and meat are sources of ____________________.19. Eating certain plants together, such as _____________ and _______________, can give you a completeprotein.20. Our brains are ____________________ fat.21. T or F: Foods with the same number of calories are equally good for you.22. The potato contains _____________, _______________, and _______________ that the soda doesn’thave.23. Does our body digest fiber?24. Why do we need it then?25. When you are not eating it is called ____________________.26. The foundation of a food pyramid is the __________________________.
Answers
1. We can not see nutrients.
2. You and I are made of macromolecules
3. Proteins can be found in plants or animals.
4. Proteins help build muscles and tissues.
5. We need fats in our diet.
6. You make about 720 mL of saliva a day.
7. The pyloric valve allows food to pass from the stomach into the small intestine.
8. Calories are a measure of energy.
9. A food calorie is the amount of heat energy it takes to heat 1 liter of water 1°C.
10. We get the minerals we need from the Earth’s crust.
11. We get minerals without eating rocks or dirt from plants.
12. Calcium is important for bones and teeth.
13. You need iron for blood and muscles.
14. The Recommended Dietary Allowance (RDA) represents how much of each nutrient you need every day.
15. Carbohydrates are very good energy sources.
16. One source of carbohydrates cereals
17. Proteins are the building block of your body.
18. Milk, eggs, and meat are sources of protein.
19. Eating certain plants together, such as nuts and seeds can give you complete protein.
20. Our brains are 60% fat.
21. It is False that Foods with the same number of calories are equally good for you. The correct option is False.
22. The potato contains minerals, fiber, and vitamins that the soda doesn’t have.
23. Our body does not digest fiber.
24. We need fiber for easy digestion of food.
25. When you are not eating it is called fasting.
26. The foundation of a food pyramid is the plants.
What are nutrients?All living things require nutrients, which are food-based molecules, to produce energy, develop, grow, and reproduce. Digested nutrients are subsequently broken down into their component elements for utilization by the organism.
Micronutrients and macronutrients are the two primary categories of nutrients.
Nutrients include macromolecules proteins, fats, and carbohydrates.
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What organelle are in red blood cells
Answers
Answer:
endoplasmic reticulum or mitochondria.
Explanation:
I think its that but I really hope this helps
I need some help with this assignment ASAP!
I need to brainstorm some ideas for a city that we have to build, but I can't think of any! Please help me!!!
The questions to think about are: why is soil so important? What is soil erosion?What human activities are responsible for soil erosion happening at advanced rates?What are some of the effects of soil loss?
The first one to help me get this, i'll make brainly.
Answers
Sure! I'm here to help you brainstorm some ideas for your city project. Let's explore the questions and come up with some possible ideas:
1. Why is soil so important?
- Soil is crucial for agricultural productivity as it provides nutrients and a suitable environment for plant growth.- It acts as a natural water filter, helping to purify groundwater and prevent pollution.- Soil serves as a habitat for various organisms and plays a role in supporting biodiversity.- It contributes to the carbon and nutrient cycles, influencing climate regulation and ecosystem functioning.2. What is soil erosion?
- Soil erosion refers to the process of the removal and transport of soil particles by natural forces such as water, wind, or ice.- It can occur due to natural causes or human activities and can lead to the loss of fertile topsoil.3. What human activities are responsible for soil erosion happening at advanced rates?
- Deforestation: Clearing forests for agriculture, urbanization, or logging can expose soil to erosion by removing the protective vegetation cover.- Overgrazing: Allowing livestock to graze excessively in an area can damage vegetation and lead to increased soil erosion.- Improper agricultural practices: Poor land management techniques like improper irrigation, inadequate crop rotation, and excessive use of chemical fertilizers can contribute to soil erosion.- Construction and mining: Urban development and mining activities can disrupt the soil structure, leading to erosion.4. What are some of the effects of soil loss?
- Reduced agricultural productivity: Soil erosion can deplete the nutrient-rich topsoil, making it difficult to grow crops and impacting food production.- Water pollution: Eroded soil particles can enter water bodies, leading to sedimentation, reduced water quality, and habitat degradation.- Increased flood risk: When topsoil is eroded, the land becomes less able to absorb water, increasing the likelihood of flooding during heavy rainfall.- Loss of biodiversity: Soil erosion can affect the habitats and ecosystems that rely on healthy soils, leading to a decline in biodiversity.Based on these ideas, you can create a city project that focuses on sustainable land management, implementing practices to prevent soil erosion, and promoting awareness about the importance of soil conservation. Good luck with your assignment!
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Answer each of the following questions in one complete paragraph each. Your document should contain at least 350 words.
Support your answers with research.
Protected Lands
Why, or under what circumstances, might it be hard to establish a large area of protected land?
How can habitat corridors be beneficial to species that need large areas in which to live and move around?
What are two benefits provided by protected lands such as national parks?
How could buffer zones help mitigate the problems of overcrowding, development, pollution, and invasive species in national parks?
Tourism for wildlife viewing and outdoor recreation can be a welcome source of income for many developing countries. This is sometimes referred to as ecotourism. Make a list of three things you think a country's government should do in order to make sure that ecotourism does not do more harm than good.
Answers
The main reason why it would be hard to establish a large area of protected land is the poor representation of habitats.
What is a Protected Land?This refers to the place or area that protects the biodiversity of habitats and organisms in the area.
Hence, we can see that the two benefits provided by protected lands such as national parks are:
They safeguard biodiversityThey preserve important habitatsThe main way in which buffer zones help mitigate the problems of overcrowding, development, pollution, and invasive species in national parks is helping to separate critical habitats from each other due to their neutrality.
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How is nitrogen naturally moved between the abiotic and biotic compartments?
In what ways have humans altered the nitrogen cycle and how is this ecologically significant?
Answers
Nitrogen naturally moves between abiotic (non-living) and biotic (living) compartments through processes such as nitrogen fixation, assimilation, ammonification, nitrification, and denitrification.
Through practices including the usage of fertilizers, the combustion of fossil fuels, and deforestation, humans have altered the nitrogen cycle.
Nitrogen fixation converts atmospheric \(N_2\) into ammonia \((NH_3)\), which plants can assimilate.
Animals obtain nitrogen by consuming plants. Ammonification occurs when decomposers break down dead organisms, releasing NH3.
Nitrification converts \(NH_3\) to nitrites \((NO_2^-)\) and nitrates \((NO_3^-)\), while denitrification returns \(N_2\) to the atmosphere.
Humans have altered the nitrogen cycle through activities like fertilizer use, fossil fuel combustion, and deforestation.
These actions increase nitrogen availability, leading to ecological consequences such as eutrophication of water bodies, loss of biodiversity, and increased greenhouse gas emissions, all of which can have long-lasting negative effects on ecosystems.
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explain how identical and non-identical twins happen
be quick
Answers
Answer:
one fertilised egg splits and develops into two babies with exactly the same genetic information.
Explanation:
what contained in the spinal cavity?
Answers
Answer: contains the spinal cord within the vertebral column, formed by the vertebrae through which the spinal cord passes. It is a process of the dorsal body cavity. This canal is enclosed within the vertebral foramen of the vertebrae.
Answer:
The spinal canal (or vertebral canal or spinal cavity) is the canal that contains the spinal cord within the vertebral column. The spinal canal is formed by the vertebrae through which the spinal cord passes. It is a process of the dorsal body cavity. This canal is enclosed within the foramen of the vertebrae.
Explanation:
What material caused a light wave to reflect?
Solid Liquid Gas
Answers
Answer:
Gas
Explanation:
If at a given moment a neuron receives more inhibitory messages than excitatory messages from its incoming synapses it will probably
Answers
If at a given moment a neuron receives more inhibitory messages than excitatory messages from its incoming synapses, it will probably not fire an action potential. This is because the net effect of inhibitory signals is to reduce the overall excitability of the neuron, making it less likely to fire.
Neurons integrate the signals they receive from multiple incoming synapses, both excitatory and inhibitory, before deciding whether to fire an action potential or not.
If the net effect of the incoming signals is excitatory and reaches a certain threshold, the neuron will depolarize and fire an action potential. However, if the net effect is inhibitory, the neuron will become more polarized and less likely to fire.
It is important to note that the balance of excitatory and inhibitory signals received by a neuron can change over time, depending on the activity of its incoming synapses.
Therefore, a neuron that is not firing an action potential at a given moment may still become active if the balance of incoming signals shifts towards excitatory input.
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Which substances, released by glands, play an important role in communication between cells in a human?
Answers
What type of invertebrate are robber crabs
Answers
Answer:
Phylum Arthropoda
Explanation:
what does pasteurization do to microbes? a) kills all vegetative forms. b) reduces the number of vegetative forms. c) reduces the number of endospores. d) increases food nutrient value. e) none of the choices is correct.
Answers
Pasteurization is the process of heating food or beverages to a specific temperature for a specific period of time in order to reduce the number of vegetative forms and endospores of microbes. It does not increase the food nutrient value. The correct answer is b) reduces the number of vegetative forms.
Pasteurization is the process of heating milk, juice, or other liquids to a temperature that kills most types of bacteria while still maintaining the quality of the food being treated. Pasteurization was named after Louis Pasteur, the scientist who discovered the process.Pasteurization reduces the number of vegetative forms of microbes. However, it doesn't destroy all of the microbes in the food. The method used and the duration of the heating process is determined by the type of food being pasteurized. The temperature, duration, and method of pasteurization all play a role in determining the effectiveness of pasteurization. For instance, milk pasteurized at a higher temperature or for a longer period of time will be more thoroughly treated than milk pasteurized at a lower temperature or for a shorter period of time.Pasteurization is a food preservation method that uses heat to destroy microbes. The correct option is (b) reduces the number of vegetative forms. Therefore, the correct answer to the question is (b) reduces the number of vegetative forms.Learn more about Pasteurization: https://brainly.com/question/21460912
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Why are viruses considered to be non-living
Answers
They are not made of cells and they cannot reproduce on their own.
Sooo, my dad told me to clean the garage. I started but out of nowhere there 2 or 3 wasps in my garage, and I'm terrified of wasps that close to me. And If I dont finish the garage by time he gets home I'm in big trouble. What should I do??????
Answers
Answer: Wasps are not friendly
Explanation: Tell your father that you're "scared of wasps and I'll clean the garage later when the wasps go away."