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Mrrafil [7]
3 years ago
14

Which would a microscope be LEAST useful in studying?

Biology
2 answers:
Natalka [10]3 years ago
6 0

Answer:

A

Explanation:

spiders can be seen with the naked eye

pogonyaev3 years ago
3 0

Answer:

A

Explanation:

A spider is large enough to see and observe without a microscope. Bacteria, amoeba and paramecium are all very tiny, and can’t be seen with just our eyes. To see these things, we would need a microscope. Therefore, a microscope would be the least useful when studying A: a spider.

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Which tool is most likely used during a field investigation?
Marina86 [1]
Most likely an altimeter,
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 x-ray diffraction is used to determine the molecular structure of a crystal so that is not likely to be helpful,
but an altimeter determines the altitude of an object on a fixed level, so that can be useful during a field investigation
hydrometers-measure gravity of liquids, probably not useful for a field investigation
4 0
4 years ago
We will be looking at the amount of glucose in Shawn's blood today.
kkurt [141]

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Explanation:

5 0
3 years ago
Sickle-cell disease is caused by a single mutation in the DNA of a particular gene. A person with this disease has red blood cel
frez [133]

Answer:

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The RBCs shape changed to sickle shape this results in low energy levels, blood clots, and strokes. The mutation forms HbS (hemoglobin S) from hemoglobin beta globin subunits. Thus, this is an example of  <u>Pleiotropy.</u>

3 0
4 years ago
According to kepler's second law of motion, which statement describes the area swept out by a line between a planet and the sun
kobusy [5.1K]

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B is the correct option.

5 0
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Summary for mutations
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Hope this helps!

4 0
3 years ago
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