"Which stage is most associated with a cell that is unable to divide again, such as a muscle or nerve cell

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.

i got you i did it ya know what it is just needing to fill this in for a quick task!