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Angelina_Jolie [31]
3 years ago
10

The Tacoma narrows bridge collapsed due to?

Biology
1 answer:
masya89 [10]3 years ago
4 0
A.refraction I think that’s the right assistant
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forsale [732]

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C. 30 min minutes a day 5 days a week of moderate-intensity exercise or 20 minutes a day 3 days a week of vigorously intense exercise

Explanation:

The combination of aerobic and muscle-strengthening physical activity is crucial for a healthy lifestyle. Regular physical activity can help to reduce the risk of cardiovascular and chronic diseases, disability and premature mortality.  

Adults need a moderate physical aerobic activity for a minimum of 30 minutes 5 days a week or 20 minutes of vigorous-intensity aerobic activity. A combination of these two can be done to achieve this goal.

A moderate-intensity physical activity, like <u>fast walking</u>, should produce a noticeable rise in heart rate and breathing. On the other hand, a vigorous-intensity activity, like <u>running</u>, should produce a large and bigger change in heart rate and breathing.

The muscle-strengthening activity, should be performed for a minimum of 2 days a week on two or more nonconsecutive days.

3 0
3 years ago
If the experiment shows the original hypothesis is false the scientist
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Answer:

The scientist must then include the findings and why the hypothesis was false. They the likely form a new hypothesis to test.

Explanation:

I apologize if this isn’t what was wanted, next time please provide the possible answers if it is multiple choice.

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The magnetosphere attracts<span> charged particles emitted form the sun

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What hypothesis is mostly being tested using the samples in the figure
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Cell membranes are composed primarily of fatty-acid-based lipids and proteins. Membrane lipids are principally of two types, phospholipids and sterols (generally cholesterol).

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