PLEASE HELP ME I’LL MAKE SURE TO GIVE YOU THE YELLOW CROWN IF YOU GET IT RIGHT!!

Chemical Hazard; pollutant

Explanation:

Poison ivy contains a oily substance called urushiol. It reacts with the proteins in your skin and alerts the T-cells of the 'danger'. The T-cells may take a few days to create more T-cells to battle the urushiol.

rocks and weathering-matching

answer; i do believe that the correct answer is; ///mendelian genes are at specific loci on the chromosome and, in turn, segregate during meiosis;