Neutrons
The atomic mass is the weight of the protons and neutrons in the nucleus.
Answer:
Sarcomeres are functional units of skeletal muscle fiber.
Explanation:
Hope this helps!
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
Around 2 centimeters so I would say either C or D
There are two types of cell division: mitosis and meiosis. Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. Meiosis is the type of cell division that creates egg and sperm cells. Mitosis is a fundamental process for life.
