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kolbaska11 [484]
3 years ago
13

Which statements regarding hypotheses are true?

Biology
1 answer:
valina [46]3 years ago
5 0
The answer is C. Because when you write an hypothesis you’re thinking about what might occur during and after the experiment. And your experiment must have independent, dependent, and control variables.
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Name the trophic levels in an ecosystem and explain how energy moves through the trophic levels. Use the food chain and food web
ella [17]

Answer:

there are four trophic levels first are producers then primary  consumers then secondary consumers then teritary consumers

Explanation:

grass - grasshopper - frog - snake - eagle is a simple food chain

4 0
2 years ago
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What are the 10 central themes of biology and can you explain them?
nlexa [21]

Answer:

1. Emergent Properties

2. The Cell

3. Heritable Information

4. Structure and Function

5. Environmental Interactions

6. Feedback and Regulation

7. Unity and Diversity

8. Evolution

9. Inquiry

10. Science, Technology, and Society

Explanation:

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3. Found in dna of all living organisms, passed from generation to generation.

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8 0
3 years ago
How is a specific enzyme able to catalyze a specific reaction?
kati45 [8]
A Different enzymes<span> are synthesized in </span>specific<span> areas of the cytoplasm. B Most </span>enzymes<span> can </span>catalyze<span> many different </span>reactions<span>. C An </span>enzyme<span> binds to a </span>specific<span> substrate (reactant) for the </span>reaction catalyzed<span>.</span>
5 0
3 years ago
Within the light-dependent reactions of photosynthesis, NADPH is?
shutvik [7]
In photosynthetic organisms, NADPH is produced by <span>ferredoxin-NADP+ reductase</span><span> in the last step of the electron chain of the </span>light reactions<span> of </span>photosynthesis<span>. It is used as reducing power for the biosynthetic reactions in the </span>Calvin cycle<span> to assimilate carbon dioxide. It is used to help turn the carbon dioxide into glucose. It is also needed in the reduction of nitrate into ammonia for plant assimilation in </span>nitrogen cycle<span>.

</span>
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3 years ago
As arizona poppy plant carries out photosynthesis, which of the following would not occur during stage 1 of the process?
gizmo_the_mogwai [7]

Answer:

a

Explanation:

3 0
3 years ago
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