The insulin receptors have specific shape that is compatible to the glucose molecules. The glucose molecules bind to these receptors, which tells the pancreas to release insulin in order to lower the blood glucose level. Any kind of change in the shape of these receptors because of mutation will hinder this cell communication and stop the insulin release. This will lead to high levels of blood sugar level.
Answer:
Radioactive waste, which can be very bad for humans and cause cancer.
It is called the "climax community"
Yes because the cell that the organism is made out of is its life source. For example, bacteria is a single celled organism.
