The best answer should be A) because lower price means more quantity to have.
Variation means difference in genetic makeup between individuals within a specie.
A housekeeper I think , that's the answer
Answer:
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Answer: The correct answer is option C
FACILITATED DIFFUSION.
Explanation: FACILITATED DIFFUSION is a form of passive transport,it is the process by which substances(molecules) move from a region of higher concentration to a region if lower concentration along their concentration gradient through the help of a membrane transporter forming a pore or channel(Protein).
Facilitated diffusion dies not require high energy to occur since a concentration gradient is involved.
