Answer:The cell membrane functions as a barrier that makes it possible for the cytoplasm to maintain a different composition from the material surrounding the cell. The unit membrane is freely permeable to water molecules but very impermeable to ions and charged molecules. It is permeable to small molecules in inverse proportion to their size but in direct proportion to their lipid solubility.

Explanation:

6 0

1 year ago

What did organic polymers form when they joined together on earth

skad [1K]

I think the answer would be protons

6 0

3 years ago

Drag the tiles to the boxes to form correct pairs.

Anarel [89]

Answer:

1) Oceanic-oceanic divergence

2) Continental- continetal convergence

3) Oceanic-oceanic convergence

Explanation:

Help this was helpful

3 0

3 years ago

A nonnative species of squirrel is introduced into a forest. Which would most likely prevent this squirrel from becoming an inva

viva [34]

Answer:

Explanation:

competing with stronger organisms makes it difficult for the squirrel to be invasive

MARK me brainliest please and follow my page

3 0

3 years ago

Read 2 more answers