Why would a decrease in phytoplankton affect the entire ocean food chain? . a) crustaceans and fish eat phytoplankton, and large ocean mammals eat fish. b) phytoplankton are the base of the food chain, and all ocean life depend on them for survival. c) zooplankton would have to replace phytoplankton, and there is a limited amount of zooplankton. d) every ocean animal eats phytoplankton including krill, crustaceans, fish, and large mammals

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.

flooding wildfire landslides climate change the factors listed have an immediate effect on the animal populations found in any habitat. the four factors would lead to a death. b emigration. eliminate c immigration. d mutations.