At room temperature, an element is a

a. gas
b. liquid or gas
c. gas or solid
d. liquid, gas, or solid

Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy