Fossils are the remains or impression of the dead animals and plants that lived in the past.
Various states of matter have molecules moving at different velocities.
<h3>Molecules in matter</h3>
Matter is composed of molecules. These molecules that compose matter are in constant random motion. The kinetic energy and velocity of the molecules depends on the state of matter.
Molecules of a gas are fastest followed by molecules in a liquid. Molecules in a solid do not move at all hence solids have a definite shape.
Learn more about molecules: brainly.com/question/19922822
Answer
B) Glucose molecules will diffuse out of the cell.
He chose to study birds, plants, and animals. Mostly 2 types of Finches.
