There is/are __ type(s) of extinction(s),
a. two / darwinian and mass
b. one / like when a meteor hit earth killing all the dinosaurs
c. one / caused by the inability to adapt to the environment

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).

Ineed the answer asap. in order to be considered alive, an organism must simultaneously possess the characteristics of homeostasis, heredity, cells, reproduction, and

If the nucleus of a cell was removed the cell wouldn’t be able to make proteins because