In terms of density, the oceanic crust is denser than continental crust, which also means it is heavier.Density is important in the formation of layers on Earth. Because continental crust is less dense, it floats higher than oceanic crust. If the two will have different densities, then continents will be submerged in the ocean.
Cross-pollination, or when pollen from one plant fertilizes another plant of the same produces outcrossing or outbreeding.
Explanation:
Cross pollination is the transfer of pollen from a plant's stamen to a different plant's stigma of the same species. They produces stronger plants. For example only pollen from a daisy can pollinate another daisy.
They have male and female reproductive units on separate plant. If they are on the same plant he pollen will not fertilize the female reproductive unit on the plant.
This process needs four steps pollination, germination, penetration of the ovule and fertilization. The Zygote divides to form an embryo after fertilization.
Would it not be c, electrical
Answer:
im having trouble with this too unfortunately
Explanation:
I agree with you, i think that the best answer would be D. I hope this helps, and good luck
