Chloroplasts. They are only in green plant cells, so, unless you are a green plant, humans and flatworms would not contain them.
This is attitude adjustment theory.
He adjusted his attitude based on the surroundings.
Answer:
i think it is.. a mass of cancer cells
Explanation:
V final = (Mass x V initial) + (Mass x V initial) /m + m
V = (0.04 x 300) + ( 0.5 x 0 ) / 0.04 + 0.5
V = 22.2 m/s
I am not entirely sure, but i think it would be the respiratory system because plants produce oxygen after taking in carbon dioxide, and that is similar to the human respiratory system. I am not completely sure though. hope this helps!
