Fat molecules provide long-term energy storage that can be released by chemical reactions in a cell. the released energy can be used to reform atp molecules which can then be used to provide energy that can be used by cells in everyday functions/

answer; polycythemia is the correct answer;

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.