Which of these human activities is most likely to cause the excessive growth of phytoplankton in the world's ocean?

human activities can cause excess nitrogen to enter the water. ... population growth can occur (known as a plankton bloom). 3. ... exist in marine and fresh waters around the world, though the one in the Gulf of Mexico is particularly significant ... A shark could swim the fastest and is most likely to make it out of the dead.

Explanation:

basically breathing because we are giving the ocean carbondioxide.

answer; i believe the correct answer is (replication is not conservative);

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.