Hi! The answer is A, those who are sexually active
Answer:
B
Explanation:
The do vary in size and temperature because as the layers go down to the core it gets harder and magma is more present
Some bacterial organisms are autotrophic, like the plant kingdom. They can also be single-cellular. They both have a cell membrane and some have a cell wall, like plant cells.
1. Scientific laws are observations of similar events that have been observed repeatedly.
2. A scientific law states something is going to happen
3. A scientific law is mostly based on a well-supported hypothesis.