Q1. People with type 1 diabetes inject insulin to control their blood glucose level
A pancreas transplant is another treatment for type 1 diabetes
One risk of a pancreas transplant is organ rejection,
(a)
Explain why a transplanted organ may be rejected

Enzymes are proteins that speed up reactions by providing an additional energy source supplying additional molecules for the reaction removing inhibitors that slow down reactions lowering the amount of energy required

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder

Number and variety of living organisms includes genetic, species, and ecological types