ASAP? IMAGE IS ATTACHED

What is the genotype ratio for this cross?
What is the phenotype ratio for this cross?

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

When a person is exercising the body needs to deliver increased amounts of oxygen to the muscles which component of blood ensures that the muscles will receive it

About how much of the cell mass is watet