What are two things that all vascular plants have ? flowers, fruit seeds, plants stems, leaves pistil, stamen

What evidence did mendel find that supported his law of independent assortment? a. dominant traits are expressed when there is a dominant allele. b. traits do not affect the inheritance of other traits. c. some traits have three or four different alleles. d. plants and animals can both reproduce sexually.

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

Isolated volcanic peaks on the ocean floor are