If drawn into a food web, why would every arrow point to the decomposers?

Which of the following terms describe a liquid molecule that has only single bonds between its carbon atoms

The transport tubes for food coming down the plants are called?

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?