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Anna11 [10]
3 years ago
10

Which environmental change caused all populations of the biotics factors (algae, mosquito larvae, minnow, trout, and heron) to d

ecrease? increase in runoff drought in the area pollution from the factory introduction of a non-native species
Advanced Placement (AP)
2 answers:
JulsSmile [24]3 years ago
8 0

Answer:

A. increase in runoff

Explanation:

That is the answer on ED 2020

Naddika [18.5K]3 years ago
3 0

Answer:

A) Increase in Runoff

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The probability of the teenager owning a skateboard or a bicycle will be 0.46 or 46%. And the events are mutually exclusive.

<h3>What is the addition rule of size for two subsets?</h3>

For two subsets A and B of the universal set U, we have:

P(A ∪ B) = P(A) + P(B) - P(A ∩ B)

The probability of a new york teenager owning a skateboard is 0.37, of owning a bicycle is 0.36, and of owning both is 0.27.

Then the probability of the teenager owning a skateboard or a bicycle will be

P(A ∪ B) = 0.37 + 0.36 - 0.27

P(A ∪ B) = 0.73 - 0.27

P(A ∪ B) = 0.46

Thus, the probability of the teenager owning a skateboard or a bicycle will be 0.46 or 46%.

The events are mutually exclusive.

Learn more about the addition rule for two subsets here:

brainly.com/question/27496136

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There's also the fact that medical professionals, insurers, various government agencies, all financial institution which you do  business with, many ex-friends and lovers, family members, most educational institutions and grantors of credit all had or have access to your SSN.

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