Enzymes have shapes that allow them to bind to a substrate. some types of rna also form specific 3d shapes. why do you think that rna, not dna, catalyzes biochemical reactions?

What the theory that the sun goes around earth was replaced with the theory that earth goes around the sun this was an exaple of a

What is turgor pressure, what causes it, and what does it do for a plant?

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation