Why do you think people often compare the
changes between
childhood to adulthood to
the butterfly's life cycle?

How does this experiment explain why it is often milder in areas such as coastal maryland while areas such as kansas or iowa have more extremes in temperature

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.

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?