Her conclusion is invalid because using sand instead of soil slows down plant growth. Fertilizer, on its own, does not 'greatly' increase the size of the plant.
The correct way to do this experiment would be to keep all other parameters same, except the fertilizer. This will give her accurate results.
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Answer:
Moves down the concentration gradient
Explanation:
Since diffusion moves materials from an area of higher concentration to an area of lower concentration, it is described as moving solutes "down the concentration gradient" (compared with active transport, which often moves material from area of low concentration to area of higher concentration...
<span>Cells primarily recognize exposed hydrophobic patches when identifying misfolded proteins. This is very prevalent in bacteria and I would assume that similar mechanisms are used in eukaryotes. There is also a system where misfolded proteins are tagged by different glycosylation patterns, but I don't remember much about that part.</span>
The water temperature is the independent variable, and the number of fully cooked eggs is the dependent variable. The number of fully cooked eggs relies on the temperature therefore making it dependent.
<span>This is the optic chiasm, where the nerves emanating from the eyes cross over to the opposite hemisphere of the brain. This part of the visual system allows for binocular vision, as both hemispheres of the brain receive visual signals from both eyes. This aids in coordination and the ability to see and judge depth.</span>
