B. A b and d are eukaryotic
Answer:
Ask questions.
Construct a hypothesis
Test the hypothesis
Observe
Analyze the results and conclude
Communicate the results
Explanation:
This is 2nd grade stuff..
When injected, benzedrine, dexedrine, and methamphetamine increase the release of serotonin, norepinephrine, and dopamine in the brain. Benzedrine, dexedrine, and methamphetamine are examples of amphetamines. They are stimulants, which speed up the messages travelling between the brain and the body. They may be used to treat attention deficit hyperactivity disorder.
Because every part of the tongue can taste a variety of tastes.