German scientist schleiden and schwann determined that the basic unit and function in the living things is the
a. atom
b. molecule
c. cell
d. nucleus

Astudent drew the following flowchart to show the movement of nutrients. soil → roots → plants →? where does nitrogen go next? a. directly into nearby animals as nutrition b. directly into aquifers through condensation c. directly into the air through evaporation d. directly into nearby plants during fixation

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

What is the term for the two sets of chromatids formed in the parent cell a. haploid b. diploid c. gamete d. tetrad