The answer is Gene a gene is a unit of heredity that is transferred from a parent two Offspring and is held to determine some characteristic of their offspring .
<span>The filament of a flagellum rotates in a kind of sinusoidal motion, resembling a ship’s propeller or a corkscrew. Since the flagellum pushes instead of pulls, it is located at the rear of the microorganism. If there is more than one, they may act as a bundle. The direction of rotation determines the path of the microorganism. Flagella also serve as sensors, particularly for the detection of moisture.</span>
Soot is mainly composed of carbon. The black particles is ALL carbon because of the incomplete combustion of the hydrocarbons. Therefore, your answer is B, black carbon.
this would be Prokaryotes because bacteria are single celled organisms
C. But be aware it increases in the third shell by 1 from left to right
