What is the difference between r-strategy and k-strategy reproduction?

In which process is oxygen absorbed by an organism asap apex

__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

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last