Organisms that produce their own food release oxygen into the air. This oxygen is important to the environment because — A. animals breathe in and use this oxygen.
B. oxygen helps prevent storms that can harm the environment.
C. animals use oxygen to make water.
D. oxygen helps make sure the temperature stays the same.

Which best describes what you will do in the reaching your academic potential course?

Atest cross can be used to -predict the phenotypes of a monohybrid cross -predict an unknown genotype of a purebred dominant plant -cross-breed dominant and recessive plants -give probabilities that a trait will appear

Ascientist is designing an investigation to study the impact of invasive bird populations on local, native bird populations at backyard bird feeders. what population is most likely to be a control group for the investigation? amount of food number of bird feeders invasive bird populations local backyard birdfeeders without food