How are detritivors different from the composers?

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger

The transport tubes from food came down the plant are called?

How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?