What is the term for all the types of alleles that exist in a population?

In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

According to these anatomical structures which two animals are probably most closely related