A. hyperpnea - required so the body can meet the metabolic demand of tissues
Some plants are able to withstand extreme weather conditions
Answer:
I think C
Explanation:
New neurons are born not from mature nerve cells but rather develop from neural stem cells that remain in our brains throughout life. Indeed, in some brain areas, there is continual turnover of neurons - old ones die and new ones are born - and these new neurons can participate in circuits that underlie learning.
Answer= A is the correct answer :)
Hope that helped
