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Nataly [62]
3 years ago
8

The viscosity of magma depends upon its silica content and its

Biology
1 answer:
siniylev [52]3 years ago
6 0
Answer:

B. Temperature.

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Some rocks are formed from _______ that erupts from volcanoes as lava.
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magma

Explanation:

it comes from volcano

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Which of the following is NOT true of animals.
11Alexandr11 [23.1K]

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What classification would best an oak tree?
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QUESTION NUMBER ONE IS A AND FOR QUESTION NUMBER TWO IT IS  B

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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

4 0
3 years ago
Please Help! Which terms describe the periwinkle snails? Select all that aply more than one answer!
s344n2d4d5 [400]

Answer:

a, b, d, and f.

Explanation:

<em>The periwinkle snails feed on plants. Consequently, they are said to herbivorous and heterotrophic since they cannot manufacture their own foods. They are also referred to as primary consumers because they directly feed on plants without any other nutritional option. They, therefore, occupy the second trophic level on a typical food web. </em>

The correct options are a, b, d, and f.

7 0
3 years ago
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