Answer:
Pp, PP
Explanation:
Purple: P
White: p
Purple flowers can still carry the white flower trait, that's how their offspring gets it. Since this offspring is purple, the dominant trait is present and will always show over the recessive trait. So of you get a purple flower the possible genotypes are PP and Pp, if you have a white flower the possible genotypes are only pp. :)
Answer:
Ecosystems are in a constant dance as their components compete, react, evolve, migrate, and form new communities. Geological upheaval, evolution, climatic cycles, fires, storms, and population dynamics see to it that Nature is always changing.
Explanation:
<span>the cell carries out metabolic processes.
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First, we have to understand why the cell grows or burst.
This is because theres something called osmosis, it is where water molecules will flow from a region of higher water potential to a region of lower water potential through a semi permeable membrane.
As said, which means when a cell is placed in distilled water, the cell membrane is a semi permeable membrane, which only some substance can pass through. And distilled water has a higher water potential than the cell cytoplasm, therefore the water molecules will flow from the distilled water to the cell inside.
So why does the consequences of animal cell and plant cell is different?
When water enters animal cell, the cytoplasm gains water, it gains so much water that the cell membrane cannot hold all water, the cell burst.
However, in plant cell, outside of the cell membrane, theres still something called a cell wall. It doesn't break. So when water enters the plant cytoplasm, the cell membrane expands and pushes against the cell wall, but not breaking. Therefore the cell looks like it grows and becomes turgid.
Answer: the Earth's spheres interact with other planets in the universe
Explanation: the Earth has different layers and its atmosphere and then when it is in contact with the outer space it can rotate around other planets
