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natita [175]
3 years ago
11

Describe why food needs to be digested from large to small molecules.

Biology
1 answer:
LuckyWell [14K]3 years ago
4 0

Answer:

Food must be broken down into nutrients for the body to use for energy, development, and cell repair. Before the blood absorbs and transports nutrients to cells in the body, food and drink must be broken down into smaller nutrient molecules.

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Are neurons located only in our brains? And also, when we are in a coma, what happens to our neurons?
Kazeer [188]

the brain is the only place you wil find brain nurons and when a person is in a coma the brain is not running at a fast alert as it would if u where awake the brain is working at a really slow alert speed becuase u wont be able to jus shake and wake a person out of a coma becuase the brains nurons are working slow

7 0
2 years ago
What is the best long-term solution to help maintain polar bear populations?
Ainat [17]

Maintaining the genetic diversity is long term solution which help to maintain polar bear population.

Explanation:

Polar bear from Norwegian way bears are genetically unique. These bears are only who survive in the world. they have lack genetic diversity so it is possible to they stay healthy and somehow survive in worst condition.

The climate and condition of Norwegian is way better so it is necessary to relocate the other polar bear. The other important thing is to ensure about their food. Polar bear mainly eat seal but due to the melting of ice they are unable to get proper food.  

6 0
3 years ago
Imagine that you are studying the control of β-globin gene expression in immature red blood cells (mature red blood cells contai
lozanna [386]

Answer:

Silencer

Explanation:

Silencers are the position and orientation free sequences that are present outside the protein-coding sequence of a gene. Silencers serve as a binding site for some transcriptional regulatory proteins that tend to inhibit gene expression. Binding of these "repressor" proteins to the silencers inhibits the gene expression.

The deletion of silencers from DNA would increase the rate of the gene expression as the inhibitory transcription regulatory proteins do not have binding sites to inhibit the gene expression. Therefore, the deletion of silencer sequences of the beta-globin gene would have caused the increased rate of its expression.

8 0
2 years ago
Which biome would contain the most biodiversity in deciduous tree species?
dalvyx [7]
D. Tropical rain forest
Hope it helps :)
6 0
3 years ago
Read 2 more answers
A cell is considered cancerous when it acquires a mutation that makes it unable to regulate its cell cycle, and as a result divi
Nataly [62]
The answer is C) the rate of glycolysis is higher in cancer cells than in healthy cells. It’s due to the Warburg effect, if you have questions I’ll be glad to help
6 0
3 years ago
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