False.
It can either be called Dependent or Independent variable.
Hope this is correct :)
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Answer:
Cellular Respiration occurs when cells use oxygen to produce energy from food you eat.
Answer:
3 - Photoreceptors.
Explanation:
Photoreceptors are a sensor that is connected to your retina. They sense light and send the message to your brain. The sensors automatically squint your eyes if something will blind you.
The correct answer is 'photoreceptors'.
Answer:
I believe its option b. carbon dioxide.
Answer:
Explanation:
can be observed and measured without changing composition (just say comp.), are used to observe and describe
