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Margarita [4]
2 years ago
15

What source of energy is ideal for prolonged, low- intensity activity

Biology
1 answer:
luda_lava [24]2 years ago
5 0
Solar power because it is never ending and has no emmisions
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What do we call the process by which harmful toxins become more and more concentrated in organisms in a food chain
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Bioaccumulation. I hope this helps you out :D

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3 years ago
Match each step of the scientific method with its description
sergij07 [2.7K]
Step 1: State the problem
description: define the problem as clearly as possible.
Example: The front brakes are making a loud noise.

Step 2: Gather information
description: Gather data about the problem and make good observations using all 5 senses.
Example: He checked all his other songs and found they all did the same thing.

Step 3: Form a hypothesis
description: a prediction that can be tested.
Example: Luke decided he would try a different set of headphones and see if that helped.

Step 4: Test the hypothesis
description: Use an experiment to test your logical answer to the problem.
- Use controlled conditions to test your hypothesis
A. Controlled experiment: Everything in an experiment that is the same except for the variable.
~ Variable: Something in an experiment that you change, only one per experiment.
~ Constant: Factors in an experiment that stay the same.
Example: Luke asked to borrow 3 diffetent friends' headphones. All the headphones were the same brand. After switching the ears, he found all the headphones worked. However, Luke tried the headphones in his friend's ipod and found they didn't work.

Step 5: Analyze Data
description: go over all the data you have and go over conclusions.
Example: Luke wrote down all his findings and read over all his notes.

Step 6: Draw a conclusion
description: Based on data and observations, conclude the answer to your hypothesis.
- should be logical answers to the question based on data and observations.
- if needed, retest this theory ( possibly with a new hypothesis)
Example: Luke concluded with his data and and observations that his headphones were broken and he needed a new pair.

Step 7: Share results
description: report journal to classmates, or publish a journal of findings.
Example: Luke shared his findings with his mom and friends, and his mom bought him another pair for his birthday.




I hope this helps!
6 0
3 years ago
Michael took a swab of bacteria from a Petri dish and placed it on a glass slide. Then he treated the sample with a series of dy
pogonyaev
Compound microscope/compound light microscope

they’re the same thing
7 0
3 years ago
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Think about what you need to stay alive. Consider how this might apply to yeast. Why do you think sugar was added to the yeast-a
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In warm sugar water the yeast will grow and continue to feed on the sugar until it is all gone and as it does this it'll create waste products that are used both in beer and bread.

8 0
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What are:<br> Biochemical cycles and reservoirs for nutrients.<br><br> Thanks!
WINSTONCH [101]

Answer:

The term biochemical is a contraction that refers to the consideration of biological, geological and chemical apect of each cycle.

A nutrient reservoir is used to hold the water/ nutrient mixture plant need for strong growth and good health

Explanation:

<em>H</em><em>o</em><em>p</em><em>e</em><em> </em><em>T</em><em>h</em><em>i</em><em>s</em><em> </em><em>H</em><em>e</em><em>l</em><em>p</em><em>e</em><em>d</em><em> </em><em>You</em><em>!</em><em>!</em><em>!</em>

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2 years ago
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