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natita [175]
2 years ago
11

An essential material for photosynthesis is/are:

Biology
1 answer:
Lostsunrise [7]2 years ago
6 0

Answer:

B

Explanation:

i did this two months ago and its the only one i remember

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Compared to the outside surface, the inside of a resting cell membrane is
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Independent of the conditions of the outside of the cell
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how does the skeletal system help the body maintain homeostasis? if it doesn't function correctly how does it affect the body?
QveST [7]

Answer:

Meanwhile, your bones are busy making new blood cells. Working together, these systems maintain internal stability and balance, otherwise known as homeostasis. Disease in one body system can disrupt homeostasis and cause trouble in other body systems.

Explanation:

please mark me as brainlist

Thank you

4 0
3 years ago
Which of these sentences characterizes the regulatory mechanisms of gene expressions in organisms?
scZoUnD [109]
<span>According to a source the answer is B. They save energy and metabolites and help the organisms to respond to the environmental changes.

</span>A genotype is a set of genes in the human DNA responsible for different traits. It represents your complete identity that you will inherit from your parents and ancestors.
<span>On the other hand, a phenotype is how that trait expresses physically, a characteristic, a visible description of your physical features, including height, eye color, overall health, history of diseases, the ability to gain or lose weight fast, what type of food you like, what you enjoy and what you hate. </span>
5 0
3 years ago
Is this the correct answer?
Sergeeva-Olga [200]
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8 0
2 years ago
Choose the pure substance from the list below.
arsen [322]
A, B, D, and E are all wrong. C is the right answer. C is a compound.
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5 0
3 years ago
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