If a pollen tube does not grow from the pollen grain during gymnosperm reproduction, which of the following would be the most likely outcome? A. The pollen would only be able to fertilize eggs inside the same cone.
B. The pollen would not be able to reach the eggs inside the female cones.
C. The pollen would then require a moist environment to swim to the egg.
D. The pollen would instead be dispersed to female cones by wind.

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

answer///multiple alleles;