The graph shows that if Jenna walks for 4 1/2 hours, she will walk blanck miles.

dna is made up of six smaller molecules -- a five carbon sugar called deoxyribose, a phosphate molecule and four different nitrogenous bases (adenine, thymine, cytosine and guanine).

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle