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Korolek [52]
4 years ago
15

Which type of angina increases in frequency, duration, and severity as the time progresses?

Biology
1 answer:
fredd [130]4 years ago
8 0
It's unstable angina.
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Sedbober [7]

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Explanation:

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The discovery of this fossil is important to scientists because it confirmed their believe that there should be an organism that would prove that life transitioned from water to land. The fossil was discovered in the year 2004.

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