Answer:
Evolution is the process by which populations of organisms change over generations. Genetic variations underlie these changes
Explanation:
If a trait is advantageous and helps the individual survive and reproduce, the genetic variation is more likely to be passed to the next generation.
Brain-List?
Depending on the size of the object, that system may describe it
in terms of inches, feet, yards, chains, rods, or miles.
Ionic compounds are uses ions but both uses nonmetal elements to form bonds
NO2 is a covalent compound
Explanation:
The geometric shape of this molecule is
D. tetrahedral
Hope it will help :)