True, a lot of cultivated fields use fertilizers that can be harmful to fish
While both will equate changes in a genetic chain, deletion would have more severe consequences. A substitution mutation usually only causes minor disorders and diseases, like sickle cell anemia. Whereas deletion causes much more serious diseases, like cystic fibrosis, and turner syndrome which is where a female is born with only one X chromosome.
The reactions release chemical energy that the cells can use to power growth and other important cell processes
Answer:
the answer is the 1st one
Explanation:
