Direction: The question below consists of a sentence, the parts of which have been jumbled. These parts have labelled P, Q, R, and S. You are required to re-arrange the jumbled parts of the sentence and mark your response accordingly.

meaning there will be fewer nutrients for phytoplankton (P) so, there will be a decline in their number in those regions (Q) climate change is altering the ocean currents (R)  to feed on in some areas (S)