Facilitated diffusion does not use cellular energy.
Since the transportation of molecules occurs through the concentration gradient, it doesn’t use cellular energy for transportation of molecules.
Answer:
Net force=120N-90N=30N
30N to the right
The same.
If one cell divides into 2, and they are one cell organisms, that it is also reproduction.
All life is based on the chemical element cabon. It is essential to life.
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