The function of cilia is to move water relative to the cell in a regular movement of the cilia. This process can either result in the cell moving through the water, typical for many single-celled organisms, or in moving water and its contents across the surface of the cell.
The hole allows oxygen to escape the atmosphere because of the equilibrium concept. The air is able to be sucked out at any point by the outer space that has less. Oxygen naturally disperses itself evenly at any chance, which is not good when there is the hole in the ozone layer.
Answer:
1st blank: four nitrogenous bases each. (cytosine, adenine, and guanine)
2nd blank: DNA had thymine
3rd blank: RNA has uracil
I believe A. binary fission
