Answer:
The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells. The basic function of the cell membrane is to protect the cell from its surroundings. It consists of the phospholipid bilayer with embedded proteins.
Answer:
Decomposers
Explanation:
Decomposers eat decaying or dead organisms to produce the nutrients.
C. A Jellyfish isn't an example of an echinoderm.
**Sea urchins and starfish are echinoderms.**
Answer:
An electrogenic effect
Explanation:
An electrogenic transport is a process where there is a translocation of net charge across the membrane. E.g of electrogenic channels are Na+, K+, Ca2+, and Cl− channels.
