Answer:
Oxygen is one and i can't think of others
Explanation:
Answer: Usually a human body cell contains 46 chromosomes. We get 23 chromosomes from dad and 23 chromosomes from mom for a total of 46.
The universe focuses on system
Answer:
D
Explanation:
D: Scientific theories can become laws with further evidence.
The organic macromolecules are called Lipids. They are basically fat.
