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galben [10]
2 years ago
9

Describe how scientists make inferences on whether water is polluted or not

Biology
1 answer:
Rufina [12.5K]2 years ago
8 0

Answer: Water that's safe to drink should ideally be clear with no odor or funny taste. One way to tell if water is contaminated is to look for turbidity, or cloudiness. While cloudy water isn't necessarily dangerous to your health, it could signal the presence of unsafe pathogens or chemicals.

Explanation:

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According to the Shannon Diversity Index, which of the five blocks above, with each containing 36 squares, would show the greate
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Answer:

so here correct option is A. 5

Explanation:

solution

as number of population groups live in a definite area is called diversity

so here in 1  there is only 2 groups of population

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and in 4 there is 4 type population group

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so  it might be a foreign population group

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