How do researchers most often investigate the
role of the gut microbiome?
A. They use adult human subjects.
B. They use clinically depressed patients.
C. They use germ-free mice.
D. They use bacteria models.

Why would satellite imagery be more useful than a map in some instances? check all that apply. provides landmarks such as buildings is an overhead view of earth’s features can be used when internet is not available provides small details of roads for digital maps provides various methods of transportation to a location

The wings of insects, birds, and bats evolved independently but carry out similar functions. this is an example of a. analogous structures. b. embryonic structures. c. vestigial structures. d. homologous structures.

Select the word from the list that best fits the definition a system made of 25 satellites