Anumber pyramid is

a graphic that shows the number of species in a geographic area
a graphic that shows how diverse the species in an area are
a graphic that shows the number of organisms in each trophic level
a graphic that shows only the population of the primary consumers

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).

In what layer of the sun is energy transfers between atoms

What molecule does hemoglobin decay into over time