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Liula [17]
4 years ago
11

Which of the following is a testable hypotheses

Biology
2 answers:
tamaranim1 [39]4 years ago
8 0

Answer:

B.

Explanation:

Veseljchak [2.6K]4 years ago
7 0

B. is the only hypothesis here that is testable. this means it can also be proved true or false. you cannot test the other three or prove them true or false.

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The organic chemicals that help cell membranes to conserve internal fluids are:
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<u>Answer</u>:  

The organic chemicals that helps cell membranes to conserve the internal fluids are phospholipids.

<u>Explanation</u>:

Phospholipids are used to form plasma membrane of the cell. Plasma membrane surrounds the cell contents like various cell organelles, nucleus, ribosomes and proteins. A phospholipid molecules is made up if a polar head containing a phosphate group and the two non-polar tails made of long chains of hydrocarbon of fatty acids.

The another name for plasma membrane is phospholipid bilayer. The polar head is hydrophilic that interactes with polar environment while facing outside the bilayer while the non-polar tail is hydrophobic in nature which makes the internal hydrophobic region of cell membrane which faces inside the bilayer.

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4 years ago
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Answer: I think it is uplifting movement theory

Explanation:

I am learning about this stuff in my class.

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butalik [34]

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