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Eva8 [605]
3 years ago
9

What is the environmental impart of coal? Please use 3+ sentences. Extra Points!

Biology
1 answer:
Reika [66]3 years ago
7 0
Coal can disrupt life and air. Coal is a non reusable resource and it can make life harder. Coal can heat homes and power trains. 
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Mary determined that 5 pollen grains could fit along the diameter of the field of view of her microscope. If each pollen grain h
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Answer:

1.5mm

Explanation:

According to this question, Mary is trying to view 5 pollen grains under her microscope. She found out that the 5 pollen grains each with a diameter of 0.3mm could fit along the diameter of the field of view of her microscope.

This means that the diameter of the field of view of Mary's microscope can be calculated as follows:

Diameter of each pollen × no. of pollen that fit in

= 0.3mm × 5

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Hence, the diameter of the field of view of Mary's microscope is 1.5mm.

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What are 6 hevy metals that can be taken up by plants
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