During the early 20th century, wolves were wiped out from Yellowstone. However, in 1995, wolves were reintroduced to Yellowstone. How did removing then reintroducing wolves affect the Yellowstone ecosystem? PLEASE HELP

What are the types of mutations, and how does each alter the encoded protein? college level answer

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?

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?