You are trying to assess whether the neurotransmitter systems in avatars regulate the same functions as in humans. what neurotransmitter do you suspect to be released in higher levels during a task that provokes aggression?

How are viruses and bacteria different?

Why is the statement not a hypothesis? sunflowers require soil and plenty of sunlight and water to grow and thrive.

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.