Diffusion is important to cell because a. Cells need tiny particles and gases to maintain homeostasis
b. Cells need to rid of large particles they do not need
c. Cells need to move from place to place
d. Cells shrivel up and need water

Which of the following is a common danger of commercial fishing?

Round peas are dominant to wrinkled. what would you cross a round pea with to determine if it were heterozygous or homozygous dominant? why? ?

Flock x flock y flock z total pieces of food eaten (from previous page) 147 93 60 food percentage* % % % simulated number of birds in flock for 3rd generation** * divide each flock's total pieces of food by 300, the total number of pieces of food eaten. ** multiply the food percentage for each flock by the total number of birds (30).