How is osmosis involved in the absorption of water and nutrients?

What does it mean for a cell membrane to be selectively permable

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

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants