The external cell membrane. Even organisms as simple as bacteria have a cell membrane.
Prokaryotes do not have internal membranes but they still have external membranes.
Everything living thing has a cell membrane
Answer:
Explanation:
Do nguyên phân làm tế bào con giống với tế bào mẹ ban đầu
Answer:
D is answer
Explanation:
taiga is not an aquatic ecosystem
It is c) hair follicle because it is where the hair is started at the roots.
If they find them unattractive there's a probability they wouldn't mate because they are different species and genera
