Which are protostomes?
a. worms
b. horses
c. flowering plants
d. humans

What adaptation is apparent in the bodies of the three tortoise species shown in figure 16-2

Maria wanted to grow a fern in her backyard. acting on a suggestion from a friend, she collected brown dots from the underside of a fern's leaves and then potted them. after a few days, maria saw small fern leaves erupting from the pot. which statement explains this phenomenon? a. the fern transitioned from gametophyte generation to sporophyte generation. b. the fern grew as a result of mitosis. c. the fern transitioned from sporophyte generation to gametophyte generation. d. the fern grew to be genetically identical to its parent plant.

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?