Biology, 20.10.2020 21:01, Amazingboliver4518
Which of the following body structure and physiology of bird are not important for the flight of birds
1.feathery and light wings
2.four chambered heart
3. Use of gill as a breathing organ
4. hallow body to reduce weight
Answers: 2
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To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement
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Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?
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