The exchange of carbon between organisms and the environment

What type of specimens where you able to see under each of the microscopes in the microscope activity

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).

Eutrophication caused by human nutrient pollution.