Global climate change is a.
a politically motivated deception generated by scientists with an environmentalist agenda.

b.
hotly debated by a deeply divided scientific community.

c.
a hypothesis that is not yet well supported by scientific evidence.

d.
understood by science to be a fact, and as largely the result of human activities.

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

What is the correct equation for cellular respiration?

Enzymes affect the reactions in living cells by changing the