C. S waves travel through solids or very dense, glassy liquids. P waves travel through solids, liquids, and gasses.
The answer is A (1) Prokaryotes
for self pollination, pollen grains are transferred to the stigma of another plant on the same species while on cross pollination is transferred to the stigma of another plant on a different species of plant.
It is compared by having a reference of something u know like biology
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