How do members of phyla Porifera eat?

Ashort, vertical, solid, or fleshy stem possessed by gladiolus and which is used in reproduction is termed a

20 the compound al(nh3)2 has atoms of nitrogen.

How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.