According to Course point/ Prep U the answer is. Physiology wise I do not know why this is the answer.
Skin rashes
I think the answer is A. Usually people hunt bison so i think over hunting is whats causing the decimated of the bison.
Plants use B. chloroplasts to capture light energy.
Hope that helped you.
Answer:
"Surface water and groundwater are both important sources for community water supply needs. Groundwater is a common source for single homes and small towns, and rivers and lakes are the usual sources for large cities."
Explanation:
I don’t understand the question but if I can make a correct inference, they have thorns to protect themselves from predators.