A genetic mutation is a permanent modification in the DNA sequence of a gene to what is found in most people.
Answer:
adaptation-the inherited characteristic that increases an organism's chance of survival and to reproduce.
fitness -the ability of an organism to survive and reproduce in its environment
Answer:
Its "C" Inversion
Explanation:
I took the test and got it correct
The mass number is the sum of the number of protons and number of neutrons the atom has.
So, we can write the equation as:
x + 20 = 40
x = 20 neutrons.
I think the answer is A hope this helps