What is a mutation
1. a mistake in the production of dna
2. an error in the genetic code
3. a mistake that may cause a genetic disease
4. all of the above

When the dental assistant is seated in the correct position is usually what

What happens in the process of photosynthesis

The amount of oxygen that is actually used by the body during the rest or a hand workout is determined by the heart rate, the stroke volume, and the amount of a. blood circulating in the vascular system b. oxygen removed from the vascular system c. oxygen provided to the vascular system d. blood that individual has in the body e. hemoglobin in the red blood cells