Which of the following is a polymer? a. amino acid c. nucleotide b. monosaccharide d. polysaccharide

What is the relationship between changes in a species' environment and the effectiveness of the species' reproduction strategies?

When a colectomy is performed, a segment of the stomach is resected and an anastomosis is performed between the remaining ends?

What animals or parts of animals were used to make glues

What's the function of the nucleus

Why can't you find scorpions in the arctic?

What must happen before the cell can go through mitosis? Interphase.

Belle's grandfather lives in a region where the temperature drops below 0*F at night. When belle visited her grandfather, they hiked up a hill. Belle noticed that a lot of rock had cracks in them.

The genetic condition of an organism that has two identical alleles for a given trait.

Which level of biological classification is the lowest level that butterflies

What might happen if a continent stops rifting apart?