Which two substances are among the four major types of organic compounds made by living things? O A. Potassium B. Proteins O C. Carbohydrates D D. Water​

__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

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species