Select all of the following statements that are true. Check All That Apply
A. The enzyme changes shape to fit the substrate.
B. The substrate changes shape to fit the enzyme.
C. The enzyme helps to break bonds in the substrate.
D. The enzyme helps to create bonds between two substrates.
E. The enzyme is a selective catalyst.

What role does differential reproduction play in natural selection? ! a) some organisms have different reproductive success due to nongenetic traits. b) some organisms have traits that them reach reproductive age. c) different methods of reproduction result in some organisms being genetically altered. d) reproduction varies among organisms due to pathogenic factors. the answer is not a or d based on other posts.

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.

How does the nervous system affect the excretory system?