Bryophytes, ferns, and fern allies all require for sexual reproduction because the sperm cells ) dry conditions; must be dry before they fertilize egg cellsb) pollinators; depend on animals for distributionc) surface water; swim to the egg celld) wind currents; depend on wind for gamete distributione) none of these choices are correct.

option C

Bryophtes, ferns and ferns allies require surface water to swim to the egg cell.

Explanation:

Bryophytes are Nonflowering and seed producing group of plants. They are found in moist habitats and are small. Bryophtes consist of ferns, mossess, liverworts and hornworts. In the gametophyte life cycle which is responsible for producing gametes for sexual reproduction, the flagellated sperm is produce in the antheridia through meiosis.and the non motile egg is produced in the structure called archegonia through meiosis. The flagellated sperm swim in the water to non motile egg to fertile the egg and produce a zygote. This zygote into a sporophyte.

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.

human-caused climate hope this