Rachel investigates an object she found in a lake. She determines that the object is made of many materials, and it looks like it was formed over hundreds of years.
Did Rachel find a mineral OR a rock? Explain. *

plasma is the state of matter where the substance is ionized and has no definite shape or volume. the fact of being ionized makes the substance a good electrical conductor.

i believe the answer is three water molecules

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.