Most likely Insulin because they decrease it rather than increase it
Answer:
The roots suck up the water in the ground. Then transfer it to the plant.
Explanation:
When there is not enough oxygen for cells to use cellular respiration<span />
DNA methylation is a process by which methyl groups are added to the DNA molecule. Methylation can change the activity of a DNA segment without changing the sequence. When located in a gene promoter, DNA methylation typically acts to repress gene transcription.