According to the fossil record above, during which era did mammals first appear?

Which of the following describes groundwater? Groundwater exists only in regions that get a lot of rain. Groundwater does not exist during dry periods. Groundwater is a renewable resource. Groundwater flows quickly.

Which of the following best predicts the most direct effect of exposing prokaryotic cells to streptomycin?

In a deer population solid coat color (S) is dominant to spotted coat color

Which of the following is a way Earth's life (biosphere) can be directly affected by pollution? A. acid rain B. precipitation C. climate change D. global warming

Process by which body (somatic) cells are produced.

How are proteins transported to their correct location in the cell?

Name the part of the brain labeled e

What might be a consequence of unlimited human population growth? A. There will be no undeveloped countries economically. B. Humans will not use enough of the earth's resources. C.

How would the deletion of the shine-dalgarno sequence affect a bacterial mrna?

Where are chromosomes located? in nucleic acids in ribosomes in the nucleus