Answer:
1. Parents from both species.
2. Because of natural selection.
Explanation:
Answer:
I believe it's A generally increases may be wrong
The answer is b because of the atmosphere and it’s gasses it makes the nail rust
Answer:
They are called homogenous mixtures. If you put sand into a glass of water, it is considered to be a mixture. You can always tell a mixture, because each of the substances can be separated from the group in different physical ways. You can always get the sand out of the water by filtering the water away.
