Answer:
I am pretty sure it is B, weathering and erosion. Hope this helps!
Answer:
1. Life, exist 2. pre-existing cells.
Explanation:
Advances in science and technology can be affected by a number of factors such as:
<span>1) the values and attitudes of people within a society
2) the cultural backgrounds of scientists and engineers
3) the technological limitations of a society
4) the social and economic needs of a society</span>
Answer: decide if the trait is helpful for the organism
observe the traits of the organism's children
Explanation:
I think those are the 2
