There are how many categories of symbiosis?
A. 3

B. 5

C. 10

Is snow a type of precipitation? explain why or why not.

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand

What did hunter gathers do to alter the environment?