Cells transport substances across the cell membrane through a variety of means. Which of the following diagrams represents the movement of substances across the
membrane using a channel protein?

In which process is oxygen absorbed by an organism asap apex

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).

The negative impacts of nonnative species generally outweigh the positive impacts