What tissues/ cells make up the organ and make them designed for their job in the circulatory system?

__1__ is a climate cycle where the temperature of the __2__ ocean changes because of movements of air and ocean currents. during this period, the trade winds in the south __3__ , causing the __4__ water to move from the __5__ region to the __6__ region. 1) el nino or the monsoon 2) atlantic, indian, or pacific 3) reverse, strengthen, or weaken 4) cold or warm 5) eastern or western 6) eastern or western

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

What is the problem in this article? what solution does the article propose?