What does nitrate do to eluglena plz look at the picture but if the eluglena was increased would chloroplasts decrease?

Euglena have been shown to successfully process nitrates as a form of nitrogen. Chloroplasts within the euglena trap sunlight that is used for photosynthesis  So YES the chloroplasts would DECREASE. There is a blance to everything and if that blance is messed up then the plant will soon feel somthing wrong. If that makes since.

Explanation:

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.