Cell, tissue, organ, organ system, organism if that’s what you are referring to
At the conclusion of investigation number 1, the relationship between the light intensity and disks floating is; as the light intensity increases, the percentage of floating discs increases. More light will equal to more discs floating.
A trait that can mask another trait is known as a dominant trait.
Locations at latitude closer to the equator receive stronger and more direct sunlight than locations near the poles.
If you use a punnet sq. and cross the parents you see that all the children should be affected. by this thing represented by black.