1. Sustainable 2. Environmental
Answer:
So you dont spread the germs along with wearing masks this helps a lot.
Explanation:
<span>In order for individuals best suited for growth and reproduction in a particular environment to contribute disproportionately to the next generation natural selection must take place. Natural selection is one of the basic mechanism of evolution. This mechanism leads</span> to adaptations and adaptations contribute to survival and reproduction.
For males, they are produced in the Testes or male testicle.
Answer:
to provide structure and some fuel
Explanation:
yes sir
