How do you maintain homeostasis ?
acetylcholine, anandamide, dimethyltriptamine, dopamine, epinephrine, gaba, glumate, norepinephrine, oxytocin, serotonin

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

Isolated volcanic peaks on the ocean floor are

What's wrong with this ecological pyramid? (multiple choice)1. secondary consumers should be at the bottom of the pyramid2. the sun has an arrow leading to decomposers 3. primary consumers should come after the sun4. energy retained should increase from the bottom to the top5. the sun should be at the bottom of the pyramid