А what is an opening in Earth's crust that leads to a pool of molten rock
beneath the crust.
O landslide
O earthquake
volcano
flood

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d.a round-trip ride to school and back

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?