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12345 [234]
3 years ago
12

Why is it so important to keep a microscope covered when not using it?

Biology
2 answers:
Kryger [21]3 years ago
4 0

the lense may get scratched or dust on it wich may confuse you and people with hwat you are trying to observe and it will mess up your result

valkas [14]3 years ago
3 0

Because the rays of the light might reflect and crack the lens

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Answer:

C

Explanation:

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Often the growth cycle of one population has an effect on the cycle of another. As moose populations increase, wolf populations
babymother [125]

Answer:

The correct answer is option D) "K".

Explanation:

In this example the wolf population is described by the equation "ΔN/Δt=rN(K−N)K". Even tough the variables are not defined in the question, we can conclude that the effect of the moose population will be given by a factor that has a positive effect in the wolf's population because "as moose populations increase, wolf populations also increase". The factor "K" fits the description because it gives a positive effect on "ΔN/Δt". "K" is a factor that multiplies "rN" at two different levels, therefore the higher the value of "K", the higher value of "ΔN/Δt" will be.

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