The hair on Jamal’s arms is standing straight up. What most likely explains why his hair is behaving this way?

He is in a cold area.
He is sweating.
He is in danger of bacteria.
He is receiving information for touch.

What contributes to the high level of biodiversity found in wetlands? a. the large amount of available organic matter to organisms that are food for larger organisms b. the amount of available water for organism use c. the high nutrient availability d. all of the above select the best answer from the choices provided a b c d