Answer: number 1
Explanation: that is when we could first sustain life because that is when we gained atmosphere and when we could hold carbon and oxogen
Kinetic theory of matter is the movement of the particles of the substance and temperature is the measurement of hot or cold over a period of time
A virus can be inside a body without showing up
Lysosomes break down nutrients and old cell parts
Answer:
because it cools you off when its too warm and overall gives a sense of calm