Interferons help other cells resist the infection of viruses. They prevent the synthesis of a virus's proteins in infected cells and help block the virus from reproducing (replicating itself). This slows down the process of the infection <span>and gives the immune system time to respond to the virus.</span>
So a change in an organism's DNA can cause changes in all aspects of its life. Mutations are essential to evolution; they are the raw material of genetic variation. Without mutation, evolution could not occur.
Answer:
The foxes would have brown fur all year long.
Explanation:
The foxes would have brown fur all year because the change in the environment will not occur. If the change not occur in the climatic conditions, then the foxes did not change the colour of the fur so the brown colour remains for all year long. The colour of fur changes when the change in climate occurs so if there is no change in the climate so change occur in fur colour of foxes.
I believe the answer is delta.
The rotation and axis of the Earth is not positioned correctly every month so a solar eclipse or lunar eclipse can happen.