Which organelle has a double membrane?

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).

Environmental differences within ecosystems are generally caused by

In general, did the simulated mice align with your predictions from the punnett squares? yes or no?