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UNO [17]
4 years ago
15

2. Water molecules are polar, which means

Biology
2 answers:
Sonbull [250]4 years ago
7 0

Answer:

The answer is A

Explanation:

Water molecules are polar means it has one side positive and the other side negative

Reika [66]4 years ago
3 0
The accurate answer is (A).
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QUESTION 27
andrey2020 [161]
Hello there!

Your question: <span>Oogenesis ultimately produces ______ cell(s). 

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7 0
4 years ago
How has the sellement et humans in agricultural societies impacted the environment?
ValentinkaMS [17]

Answer:

They have increased the amount of certain organisms (a lot of crops and such) and made the soil healthier. Also, other organisms that may feed on this are having more food.

Explanation:

5 0
4 years ago
Help!!!! Me pls !!!!!!!
Darya [45]

Answer:

C

Explanation:

the first 2 choices aren't even systems at all, and D is specifically talking about the water and not mentioning animals/plants at all.

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7 0
3 years ago
Why is it important that scientific theories can be modified as new information comes to light
nadya68 [22]
It is important because scientific theories are not proven, hence the reason they are called theories. Adding information overtime to these theories can help validate the reliability of said theories.
8 0
4 years ago
What modification to the Myosin light-chain protein by MLCP likely causes the contraction to relax?
Dafna1 [17]

Answer:

The options

A. Methylation

B. Dephosphorylation

C. Phosphorylation

D. Enzymatic transformation

The CORRECT ANSWER IS B.

B. Dephosphorylation

Explanation:

The regulation of the phosphorylation of myosin light chain (MLC) is a major step in the regulation of smooth muscle cell contraction.

The dephosphorylation of myosin light chain (MLC) occurs in smooth muscle tissue and causes the relaxation phase of the muscle cells. This step is controlled by the MLC phosphatase (MLCP).

8 0
4 years ago
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