The student is studying buffer systems. Which system is known as the largest buffer system in the body

An organism has the following traits multicellular cant photosynthesize has a skull. wht kingdom does this organism most likely belong too?

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

3. in the fruit fly, recessive mutation brown, b, causes brown color of the eye and absence of red pigment. recessive mutation p of another independent gene causes purple color of the eye and absence of brown pigment. the cross of a brown-eyed female and purple-eyed male produced wild type eyes. what will be the colors and their ratio in f2?