Look at the picture and think about how the organisms are interacting. Is the relationship positive or negative? What can you infer from the picture?

__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

Which of the following is required of a new drug?me

What materials must dams have to produce electricity, and what must occur?