Ok so bones is number one
Muscle are number 2
Joints are number 3
And nerves are number 6
They contain genetic information and assist in making proteins
1. Which structure of the excretory system in humans is responsible for converting ammonia into urea? - Liver is responsible for converting ammonia into urea.
2. Breathing in humans is driven by all of the following except
B. Air Pressure.
Hope I helped. Have a wonderful day.
That its not in the cell or that its just there or that you can't find it anywhere else but in the body outside the cell....