Answer: true
Explanation: i read it on khan academy
Seismic waves are waves of energy that travel through the Earth's layers, and are a result of earthquakes, volcanic eruptions
Fats must be broken down into fatty acids before being converted into glucose. Lipids are known as the back up energy source. They are used to make enzymes, hormones, and antibodies.
Answer: A) Proteins and nucleic acids
Explanation:
