Which term specifically describes small chunks of rocks and debris in space that travel through the Earth’s atmosphere and hit its surface? meteorites, meteoroids, meteors, meteorides

All of the following are part of the biosphere except

In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.