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NemiM [27]
3 years ago
15

The organic chemicals that help cell membranes to conserve internal fluids are _____.

Biology
2 answers:
BartSMP [9]3 years ago
7 0
<span>The organic chemicals that help cell membranes to conserve internal fluids are the phospholipids. They are composed of fatty acid, glycerol, phosphate group and a polar molecule. The phosphate group and polar head region of the phospholipids is attracted to water while the fatty acid is repelled by water. They are a major component of the cell membrane in which it encloses the organelles of the cell. It also limits what enters and exits the cell because of its two heads.</span>
sergeinik [125]3 years ago
4 0
\sf\ Answer:\ PHOSPHOLIPIDS
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The options are not given but they are gotten from another websites.

A. Capillaries surrounding the brain have no pores and are surrounded by membranes of astrocyte cells.

B. Capillaries surrounding the brain have pores and are surrounded by membranes of astrocyte cells.

C. Capillaries surrounding the brain have no pores and are not surrounded by membranes of astrocyte cells.

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Capillaries surrounding the brain have no pores and are surrounded by membranes of astrocyte cells because

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Capillaries surrounding the brain have no pores and are surrounded by membranes of astrocyte cells while capillaries in the periphery Capillaries surrounding the brain have pores and are not surrounded by membranes of astrocyte cells.

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