(HURRY IM TAKING A TEST) From the information presented in the movie, what can you infer about carbon dioxide?

А.) It is a waste gas that your cells need to get rid of

B.)Your cells need a lot of it to function

C.) It can only be moved into and out of cells through active
transport

D.) Its molecules are too large to fit through the pores of cells

Microorganisms aren’t all decomposers; in fact, many act as producers or primary consumers in an ecosystem. how do microorganisms that act as producers benefit the rest of an ecosystem in terms of energy transfer? what about microorganisms that act as primary consumers?

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

List five ways we are indebted to phytoplankton