Which event is evidence of a chemical change? O A. A stem is removed from an apple.
OB. A slice of an apple turns brown.
OC. An apple is cut into slices.
O D. An apple is peeled. PLS HELP THIS IS FINALS FAST PLS

Producing disposable grocery bags consumes resources. recycling disposable bags is a solution that can recover some of the resources used to make new bags. which of the following behaviors could further refine the solution? a. disposing of bags by burning them b. reusing bags whenever possible c. using bags at once so that they do not break d. using only nonrenewable materials to make new bags subject is environmental science for apex users

All other things being equal the size of a population will decrease if

Afossil of a sable antelope with his i was observed in the topmost layer of soil a fossil of a zebra was found in low at the bottom layer contains fossils of a blue in this discovery tells us that what