All of the following structures of the flower are considered male except the
a. pollen grains.
b. stamen.
c. anther.
d. stigma.

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Where would you expect to see seedless plants, such as ferns and mosses? a. in a botanical museum, because they are all extinct b. low and close to the ground in a moist environment c. climbing high while circling the branches of another plant d. deeply rooted in a forest with a trunk that reaches 20 meters or more

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