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Airida [17]
2 years ago
11

Help with question 48

Biology
1 answer:
julia-pushkina [17]2 years ago
7 0

gently scrape the inside of your >cheek/mouth< with the blunt end of a clean >toothpick< and stir the material on the toothpick in the drop of water on the >slide?< Add one small drop of >methylene< blue to the slide and then add a >?< as directed

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What is the average of 135.0cm, 162.5cm, 180.0cm, 235.0cm, 185.0cm, and 167.5
kipiarov [429]

The average of these numbers will be 177.42.

<h3>What is meant by average? </h3>

The number obtained by the addition of all the quantities present in a data set and dividing it by the total number of values of the data set is called average. The average value is used to express the central value of a data set.

It is used for various purposes. For example, when a company wants to find out the average age of the users of their products, the government wants to find the average age of smokers in an area.

The values presented in this case are - 135.0cm, 162.5cm, 180.0cm, 235.0cm, 185.0cm, and 167.5. Their average will be found by the sum of all these values and by dividing the sum by 6, the total number of values.

Here,  

\frac{135.0 + 162.5 + 180.0 + 235.0 + 167.5}{6} = 177.42.

Therefore, the average of this data set is 177.42.

Read more about average, here

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2 years ago
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Explanation:Bioaccumulation occurs when toxins build up - or accumulate - in a food chain. The animals at the top of the food chain are affected most severely. This is what happens: Small amounts of toxic substances - often pesticides or pollution from human activity - are absorbed by plants.while biomagnification is the process by which toxins are passed from one trophic level to the next (and thereby increase in concentration) within a food web. ... dissolve into the fatty tissues of living organisms.

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oksano4ka [1.4K]

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Water - it's coming from the bottle and the water came from the tap

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Breeze - coming from the wind which I see

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Definitely hypotonic. isotonic wouldn't change weight and hypertonic would lose weight.
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