The answer is
C) If the Tamiflu-resistance gene involves a cost, it will experience directional selection leading to reduction in its frequency.
Answer:
The prevention of loss in the most top layer of soil from the erosion or maybe prevention of deducted fertility
Answer:
I think it's D
Explanation:
Don't take my word for it
Answer:
a. Maintenance of axons.
Explanation:
Axons are not maintained by microtubules. Microtubules are used in axons as railways to transport different molecules to the terminal branches of the axon or to the soma of the neuron. Axons are maintained by a special type of cells called Schwann cells.
