Answer:
Permian has the last amount of biodiversity since the period was covered with lava and ashes
Answer: Cell membrane is layer which is present in all living cells. It is present under the cell wall but in some cases such as plant cells.
Explanation: It is composed of lipid bilayer and proteins embedded in it. Phospholipids, glycolipids and sterols is the composition. Its function is to protect the cell from extracellular environment. It is semipermeable membrane that js allow only selected molecules to pass.
Answer:
hydorpher i think
Explanation:
sorry if i spelled that wrong :)
