Distinguish Natural and human made resources

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).

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale