Its a- hydrogen carbon oxygen nitrogen phosphorus sulfur !
We basicly can't digest them as it has cellulose and we can't digest cellulose .acc. to me in olden days early men used to survive with raw green plants because the cellulose is digested by our appendix but slowly as we stopped eating raw green plants the appendix lost it function tooo. so we should always eat a selective plant like lettuce
Answer -interact with the antigen-class ii mhc complex presented by macrophages.
Answer: A fish that lives in salt water will have somewhat salty water inside itself. Put it in the freshwater, and the freshwater will, through osmosis, enter the fish, causing its cells to swell, and the fish will die.
Explanation: Mark me brainlies plzzzzzzzzzzzzzz