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djyliett [7]
2 years ago
7

In a food chain, why is it important for an organism to have different sources of food​

Biology
1 answer:
VMariaS [17]2 years ago
7 0

Answer:

They need backups.

Explanation:

If the organism only has one food source they will use up that resource and eventually the organism will deplete due to lack of food.

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After eating a large meal of pasta, an individual's blood sugar levels are elevated. In response to this, the pancreas secretes
almond37 [142]

Answer:

d) A negative feedback loop

Explanation:

A negative feedback loop counteracts the deviation from homeostasis by generating a required response. The function of the insulin hormone is to lower down the blood glucose level when it raises above the normal range. Insulin triggers the uptake of glucose from the blood by cells. It specifically triggers muscle and liver cells to take up glucose from the blood.

Once the blood glucose level is restored to the normal value, the secretion of insulin stops. Here, a change in normal body condition (raised blood glucose level) was counteracted by the secretion of insulin hormone to restore the homeostasis of blood sugar levels.

5 0
3 years ago
A group of mutations, known as MT-ND1, have been identified in mitochondrial DNA. These mutations are associated with a number o
VMariaS [17]

Answer:

The human mitochondrial DNA (mtDNA) is a double-stranded, circular molecule of 16 569 bp and contains 37 genes coding for two rRNAs, 22 tRNAs and 13 polypeptides. The mtDNA-encoded polypeptides are all subunits of enzyme complexes of the oxidative phosphorylation system.

Explanation:

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3 years ago
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Reptile [31]

Answer:

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3 0
3 years ago
What does BAC stand for
Alenkasestr [34]

Answer:

blood alcohol concentration

Explanation:

we studied that recently so I could recall

5 0
3 years ago
Help me on this question; it’s about asexual reproduction
spayn [35]

Explanation:

organisms like amoeba, yeast, hydra and planaria, etc.

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thankyou .

8 0
2 years ago
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