3 years ago

Is the following sentence true or false ? The temperature of the outer thermosphere is quite high...

Biology

1 answer:

slava [35]3 years ago

5 0

The sentence is true.

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Genetic Drift

lisabon 2012 [21]

Answer:

It would decrease, genetic drift is when a population drifts from one diversity toward another specific species.

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Explanation:

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2 years ago

In labrador retrievers some puppies have pink nose and some have black labrador retrievers with black for almost always have bla

Evgesh-ka [11]

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3 years ago

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Mike is measuring sound waves as they travel through different materials. Which of the following will Mike find to be true about

Marianna [84]

Answer:

Sound Waves travel fastest through the Solid medium which is why Option 1 would be correct!

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3 years ago

A phycologist is interested in testing the claim that the proportion of algae from a local rivulet that belonged to the particul

Shkiper50 [21]

Answer:

The test statistic for this hypothesis test is - 3.68.

Explanation:

A test statistic is a random variable that is calculated from sample data and used in a hypothesis test. You can use test statistics to determine whether to reject the null hypothesis. The test statistic compares your data with what is expected under the null hypothesis.

Sample proportion = 38/50

= 0.76

Hence,

Test statistic

$= \frac{0.76-0.50}{\sqrt{0.50*0.50/50}}$

= 3.68

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3 years ago

El nino affects the weather worldwide.<br>1 True<br>2 False

stira [4]

I believe the answer would be true

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3 years ago