PLEASE WHOEVER HASN"T ANSWERED THIS ANSWER FOR BRAINLIEST PLEASE EXPLAIN YOUR ANSWER I NEED TO GET THIS CORRECT

9. Which student needs to make sure they don't do too much too fast?
A. Brandon just joined the swim team. He already swims 4 days a week.
B. Justin is starting to play tennis. He already plays soccer 3 days a week.
C. Kyle is going to start running an extra day every week. He already runs 2 days a week.
D. All of the above

Public health policy such as in munizations to children attending public schools have improved the wellness of communities identify another policy that has promoted health within our community

According to research, which of the following statements reflecting the relationship between emotion and the prefrontal cortex is false? a.the prefrontal cortex to regulate one's emotional response. b. the prefrontal cortex is activated when processing information associated with stress. c. sensory input indicating emotion first enters the prefrontal cortex before traveling to the amygdala. d. the prefrontal cortex processes information associated with emotional pleasure.

You isolate an infectious substance capable of causing disease in plants, but you do not know whether the infectious agent is a bacterium, virus, viroid, or prion. you have four methods at your disposal to analyze the substance and determine the nature of the infectious agent.i. treat the substance with enzymes that destroy all nucleic acids and then determine whether the substance is still infectious.ii. microscope.iii. culture the substance on nutritive medium, away from any plant cells.iv. treat the sample with proteases that digest all proteins and then determining whether the substance is still infectious.if you already know that the infectious agent was either bacterial or viral, which method(s) listed above would allow you to distinguish between these two possibilities? a) ib) iic) ii or iiid) iv