How will you incorporate information about fossils and the fossil record in your museum exhibit?

Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic. b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy. c. all bacterial enzymes are harmful to humans and the environment. d. microbes create pollutants and toxins that harm the environment.

Name the part of the the brain labeled "e".

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.