Answer:
The wearing down of rock into smaller materials such as soil.
I think it is in my opinion
Answer:
C
Explanation:
Survival of the fittest shows that plants/animals with traits better suited for survival in their environments usually pass those traits to their offspring to help them survive.
Answer:
True, they work side by side
Explanation:
The answer is B, it is the only answer that talks about electric signals.
Answer:
You can ask your teacher, or use the resources that they have provided for you. You can also use professional websites that your teacher would approve of.
Explanation: