Evolution and natural selection are necessary for

C)  

the long-term survival of an entire species of organisms.

Explanation:

The long-term survival of an entire species of organisms. Individual organisms do not have to immediately adapt to an environment. However, an accumulation of useful mutations is necessary for a species to keep pace with changes in the environment.

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

the dna of humans and mice is almost 92% similar. this similarity indicates that . mice have a tail, while humans have a tailbone. the tailbone is a structure in humans.yes it's true.