Weaker gel concentration could make the lines on the graphs closer together
Image result for In what ways do cells use energy
Cells do not use the energy from oxidation reactions as soon as it is released. Instead, they convert it into small, energy-rich molecules such as ATP and nicotinamide adenine dinucleotide (NADH), which can be used throughout the cell to power metabolism and construct new cellular components.
2 lowercase letters means that the recessive gene is visible, so it should be red feathers