In which scenario below would natural selection most likely occur?

Which element forms the basis of all organic organisms a carbon b oxygen c hydrogen d nitrogen

Which is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4

In a vegetable garden 45 bean plants have been eaten by deer 5 are untouched what is the frequency of bean plants in the garden that have been eaten?