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arsen [322]
3 years ago
12

Describe what darwin observed during the hms beagle

Biology
1 answer:
cupoosta [38]3 years ago
5 0
The evolution of birds
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What is the basic unit of structure and function in living things?
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What are human trachea epithelium specialized to do
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To moisten and to protect the airway from stuff like unknown pathogens and infection

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2 years ago
9. when a muscle contracts involuntarily<br> What muscle is this?
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Option-C

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Thus, Option-C is correct.

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3 years ago
Explain why some leaves are green and some are yellow in the photosynthesis process
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