Answer:
The sympathetic nervous system activates what is often termed the fight or flight response. Like other parts of the nervous system, the sympathetic nervous system operates through a series of interconnected neurons.
Explanation:
"Can composting help more trees to grow?"
This question relates the factors affecting climate change and composting.
Pepsin is an enzyme which acts only in acidic medium ,trypsin is an enzyme which acts in alkaline medium
It is c because every time something enters outer space it puts a hole in which is causing global warming but the answer is c
D.
Selective breeding
In selective breeding, the desired genes from one organism are combined with genes of another organism, resulting in a new combination of genes.
<span>The selective breeding is quite voluntary and is not necessarily natural or congenital. It is the act of how people or individuals can choose traits in the gene pool of their choice to produce their desired or goal organism in the process. This trait is influenced in the host of the specific sperm and egg cell which makes up the chromosomes. </span>