Which topic falls under the study of biology? select one: a. the chemicals in fuel b. the makeup of the atmosphere c. rocks found in a riverbed d. the digestive system of an earthworm?

With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.

Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.

What are the three different shapes or structures shapes or structure of carbon-based molecules?