All of space and time
(Wibbly wobbly timey wimey)
Water is the life source for all plants and animals,so without it there would be no life on earth
Answer:
A. 25%
Explanation:
According to the diagram, a free earlobe is dominant and an attached earlobe is recessive. This means that the trait of attached earlobes are only shown when they the allele ff.
Only one of the four possibilities have the allele ff, meaning the percentage is 25%.
Molecules diffuse across the plasma membrane with assistance from membrane proteins, such as channels and carriers.