The answer is genetic variations. In addition, Genetic variation means that biological systems in which individuals and populations are different over space. In a genetic variation, the genes of organisms in inhabitants change. The Gene alleles control separate traits that can be handed on from parents to offspring. The gene variation is significant to the procedure of natural selection in which the genetic variations that stand up in a population occur by chance but the process of natural selection does not.
Serve as messengers, controlling and coordinating activities throughout the body.
The answer is B because <span>completely burning anything usually results in carbon being produced there for any gases such as oxygen which make up the molecule would be destroyed or recombined...since I know nothing about the environment in which it is burning such as open or closed vessel this suffices the question in assuming some mass would be lost as gases and/or not be part of the new molecule.</span>
I'm pretty sure it'll increase. (Not sure!!)
-Laura Benbrahim.
For females, the masses for the arms is usually smaller than the masses for the legs because the leg bones are denser than the arm bones.
<h3>What is mass?</h3>
Mass is defined as the quantity of matter in a body.
The mass distribution of human body shows that the liberal of the human body usually have a higher mass than the upper body.
For female, the masses for the arms is usually smaller than the mass for the legs because the leg bones are denser than the arm bones.
Learn more about mass at: brainly.com/question/1354972
