Answer this!
asap! hanks i will answer it

Iwill give brainiest to first person who gets it ! what are 3 basic types of interactions we see in an ecosystem?

List two modern organisms that have pentameral symmetry

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis