On a laboratory exam, a student is asked to determine if the cells under a microscope are plant cells or animal cells. what might the student look for?

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false

Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing