What reaction ?
I know endothermic absorbs energy while exothermic releases energy.
Or you could be talking about photosynthesis or cellular respiration.
Answer:
1st Activity = Cold Front
2nd= High Pressure with a Cold Front
Insulin and glucagon in glucose metabolism
Answer:
Answer: causing degradation of transcription factors and changing which genes are expressed
Explanation:
Since there would be no red leaves the answer is B