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Pani-rosa [81]
3 years ago
12

What is true of sand dunes? A) they are built by waves B) they are made by rivers cutting through land C) they are built by wate

r carrying sediment away D) they are built by deposition of sand by wing.
Biology
1 answer:
snow_lady [41]3 years ago
8 0

Answer:

its d I'm pretty sure.....

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The haploid spores formed germinate into haploid gametophyte.

Gametophyte at maturity produces gametes through mitosis. Two gametes from similar organism or organism of the same species then fuse together to produce zygote

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