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spin [16.1K]
2 years ago
15

Tiffany wants to know the effect of eating sugary snacks on

Biology
1 answer:
dexar [7]2 years ago
7 0

Answer:

students who take a PE class at their school.

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ziro4ka [17]

Answer:

It is biodiversity, I think. Not sure, though.

3 0
2 years ago
Read the information below then answer the questions which follow:
Stolb23 [73]

Answer:

I believe the experiment was too see if the flowers that would grow from the stem would turn out to be red in color. (Which is the reason they put red ink.)

(hope this helped :P)

4 0
3 years ago
What ion movement changes the membrane potential in a contractile cell from negative to positive during the rapid depolarization
Lesechka [4]

Answer:

The influx of calcium ions.

Explanation:

The influx of calcium ions at a certain point produces phase of the action potential also called depolarization which results in the ion movement changes the membrane potential from negative to positive inside the cell.

In action potential, calcium ions may control gene transcription, cell excitability, and neurotransmitter release. In chemical synapses, the influx of calcium ions leads to vesicles filled with neurotransmitters move to the surface of the cell, and into the synaptic cleft release their contents.

8 0
3 years ago
Why is gene expression important to the overall health of an organism?
VashaNatasha [74]
That is because gene expression is a process in the synthesis of proteins and without proteins our organisms could not function properly. Almost all things that occur in our body are results of proteins being synthesized and these proteins travel through our body activating other processes. When not synthesizing proteins, different types of RNA are synthesized.
6 0
3 years ago
The series of steps in which large fish eats a small fish that has eaten algae is a:
Gnesinka [82]

The answer is B. Food chain

7 0
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