Christopher came down with chicken pox after spending time in his child's day care. the chicken pox represents what link in the chain of transmission in this scenario?

Amy gained cardiovascular health benefits from running consistently over the past year. now she runs inconsistently and has lost some of those health benefits. this principle is known as?

Why is it that people at first would be nice then they shut you down? (school matter)

Which action is an appropiate immediate response to a flood? a. removing wet clothing b.marking flooodwater levels c.avoding crossing flowing water d.walking, no driving, through water