The second layer of the Earth’s atmosphere, stratosphere.
First a princinpal rewiew aĺl on my notebook or find something in internet about it
Answer:
the difference is 0, because it's in constant equilibrium, meaning there should be no net change.
Answer:
Huntington's disease
Explanation:
becase it is are caused by dominant alleles of a single gene on an autosome. Changes in chromosome number can lead to disorders like Down syndrome.