A disease rapidly spreading in a highly populated area would be an epidemic.
Answer:
Epinephrine binds to receptors on some smooth muscles (ex: around arterioles) → Ca++ released from ER → intracellular Ca++ up → stimulates contraction. c. Epinephrine binds to receptors on some smooth muscles (ex: around bronchioles) → phosphorylates protein needed for response to Ca++, preventing response.
Green light is least effective
1.) Ask a question or Identify a problem
2.) Research
3.) Form a hypothesis
4.) Experiment
5.) Draw a conclusion
