It's their job to help you balance. The canals are filled with fluid and lined with tiny hairs. When your head moves, the fluid in the canals sloshes around, moving the hairs.
Answer is D. Nitrogen fixation.
The root nodules of some plants contains Rhizobium bacteria which fixes atmospheric nitrogen into soil as Ammonia. Ammonia is converted into nitrate which is the most usable form of nitrogen in the soil. Nitrate is absorbed by the roots of the plants, from plants nitrogen reaches to animals when they eat plants.
Answer:
The field of view is widest on the lowest power objective. When you switch to a higher power, the field of view is closes in. You will see more of an object on low power.

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Microscope Notes
True
it is possible for a change in temperature to happen in either of them
Answer:
Carboydrate
Explanation:
I'm confused with what's going on in the words, but I see a lot of C, H, O, and more. So I'm guessing it's talking about carbohydrates. Don't get mad though it's just the words didn't make sense to me.