Trevor wanted to find out what fertilizer worked best for growing marigolds. he put miracle grow on one, scott fertilizer on one , and no fertilizer on another.

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

Which of the following human activities resulted in the growth of the north american deer population?

Crossing over is a method of (blank)?