Answer:
yes soulder carry is acctually a good choice
Explanation:
I believe the answer is B, primary active transport. Root hair cells in plant use active transport to absorb mineral ions such as nitrates from the soil. The concentrations of minerals in the soil are lower in the soil than in within the root hair cell, therefore the transport will be against the concentration gradient which does not favor diffusion, therefore the pant has to use active transport.
I think that the repurposing an item is also right
I believe it is C, but i cant be sure
I hope i helped a little :)
The answer is B, since the population has no genetic variation it will be classified as an artificial selection not a natural selection.
