5 The diagram below represents the nitrogen cycle in a student's aquarium. Ammonia, nitrites, and, W
nitrates can be harmful to fish. The student wants to keep the nitrogen in this aquarium cycling normally without having
to continually change the water.
CO, A
Carbon dioxide
Carbon dioxide (CO2)
and ammonia (NH)
Ammonia
Fish
and food
Nitrates
(NO3)
Nitrites
(NO)
Removed by
plants and water
changes
Nitrobacter
(bacteria)
OO
Nitrosomonas
(bacteria)
Which of the following should the student add more of to help remove nitrates and improve the natural cycling of
nitrogen in this aquarium?

im gonna compare the cells to jobs in factory. give brainliest

job in the factory //       cell organelle   //  

shipping/receiving

department                 plasma membrane    

chief executive officer// nucleus

factory floor // cytoplasm

assembly line// endoplasmic reticulum

workers in the assembly line //ribosomes

finishing/packaging department //golgi apparatus

maintenance crew //lysosomes

support beams (walls, ceilings, floors) //cytoskeleton

power plant //mitochondria/chloroplasts

here's what each part of the cell does:

plasma membrane :

regulates what enters and leaves the cell; where cell makes contact with the external environment

nucleus :

controls all cell activity; determines what proteins will be made

cytoplasm :

contains the organelles; site of most cell activity

endoplasmic reticulum:

where ribosomes do their work

ribosomes :

build the proteins

golgi apparatus :

prepares proteins for use or export

lysosomes :

responsible for breaking down and absorbing materials taken in by the cell

cytoskeleton :

maintains cell shape

mitochondria/chloroplasts :

transforms one form of energy into another