Is two different alleles for a gene, while two identical alleles for a gene is

a. homozygous; heterozygous

b. heterozygous; homozygous

c. heterozygous; equilibrium

What is the correct term for an area of rotating currents in an ocean? when ocean currents combine, they create an area of rotating currents called an

You are working in the lab and are working with the same element but with varying isotopes of the element. you are working with c-11, c-13, c-14, and c-15. what is the average atomic mass of this element? (use periodic table) a- 12 b-15 c-14 d-13

Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope? a compound microscope has greater magnification ability than a simple microscope. the compound microscope was invented before the simple microscope. a compound microscope is much easier to manufacture than a simple microscope. compound microscopes were more common than simple microscopes.