In flies, red eyes (R) are dominant to brown eyes (r) and brown bodies (B) are dominant to yellow bodies (b). A fly with genotype R r B b is mated with a fly with genotype r r b b. What percentage of offspring will have red eyes and yellow bodies?

the answer is z.

the human body has five levels of organization. level 1: cells. cells are the basic units of life and form the first level of organization. cells in the human body have specific functions. examples include nerve cells, blood cells, liver cells, and so on.

cuz some people don't have enough food. that's why we need more ppl to donate food to the hungry.