Define crossing over. in which stage does it occur?

Asap. this question is 100 points if you answer it question: describe the basic relationship between ocean depth and temperature seen in the graph

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions

Why did mendel use pea plants in his experiments? a. they have no alleles. b. they are haploid organisms. c. they reproduce quickly. d. they are all male.