What of the following is most likely to occur if an organism’s environment is outside the organism’s range of tolerance?

When analyzing tree rings, what do scientists assume a thin ring indicates?

This is so important ugh its 25 points

Ascientist wanted to formulate a pill to attack a specific type of bacteria that infects the throat. which biological component would be best to use as a model for the pill's function? bacteriocytes phagocytes complement antibodies