The effects of opiates are similar to the effects of which neurotransmitter?

Which animal adaptation is well-suited for the canopy of a tropical rainforest? A) hooves of the forest antelope B) the pythons ability to crush its prey Eliminate C) the prehensile gripping tail of a spider monkey D) the hand-like trunk and large

Milk contained which of the following macromolecules carbohydrates protein and lipids, protein and lipids, protein, lipids

How are genes related to chromosomes?

Does anyone know where I could find a quizlet or some type of answer key for biology A plato?

In mammals, mature red blood cells do not have mitochondria. how would red blood cells produce ATP? A. use aerobic respiration to make ATP B. use ATP to make oxygen C. use anaerobic respiration to make ATP

Explain why humans need a circulatory system to transport oxygen, while single-celled organisms like the amoeba do not.

Explain the relationship among atoms elements and compound

Q:How is hemoglobin associated with respiration? Explain.

What 5 elements make up molecules in living organisms

What is the fluid mosaic model when talking about the cell membrane? what is selective permeability?