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.
The solution to the above question using the formula f=1/T where. T=0.5seconds is f=1/0.5= 2 hertz
Because it’s more likely that chance events will significantly change the frequencies of alleles in the population
Answer: ummmmmmmmmmmmmm someone plz help i didn't learn this
Explanation: bad werewolf
