Why does green light reflection on a leaf produce less oxygen than blue light

All ova contain sex chromosomes corresponding to: x y xx xy

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

No plagiarizing ! 6th grade work! easy and 100 compare the parts of a cell and the cell as a whole to another common nonliving system (i.e., a car, a city, describe the parts of a cell and their primary function.