The dependent variable is the data we collect during the experiment. This data is collected as a result of changing the independent variable.
<span>c. euglena have chloroplasts
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Chloroplasts are organelles that are responsible for the photosynthetic functioning of an organism.Photosynthesis is the process by which an organism uses the photons to produce energy. These organisms uses the sun, together with the acquired resource of water and carbon dioxide to create sugar and process into energy. </span>
Answer:
C
Explanation:
discharging trash into lakes and rivers create pollution
