The bear affects the ecosystem by eating plants and animals which lowers invasive species levels.
I think it is
<span>D. It takes place along an unraveled section of DNA</span>
I think they have the answer to this online regents answer and a non regents answer
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.
