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laiz [17]
3 years ago
15

Which is the best definition of directional selection

Biology
1 answer:
ruslelena [56]3 years ago
7 0
Is there a multiple choice or fill in the blank?
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A cartilaginous structure between the "throat" and the trachea.
enyata [817]

Answer:

The correct answer is A. The cartilaginous structure between the "throat" and the trachea is the larynx.

Explanation:

The larynx is a tubular organ. The larynx wall is composed of 9 pieces of cartilage. Three are odd (thyroid cartilage, epiglottis and cricoid cartilage), and three pairs (arytenoid, cuneiform and corniculate cartilage). In addition, it communicates the pharynx with the trachea and is in front of it.

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People can reduce plastic trash in the ocean by
LUCKY_DIMON [66]

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most likely D: using fewer disposable items

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using fewer disposable items would cut down on waste and plastic in the ocean

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A cloud of accumulated gas and dust in space where a star is born is called a __________.
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I believe the answer in the blank should be protostar
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Organisms breathe oxygen and drink water. Water and oxygen are nonliving things. ☺♥
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I have 10 question will give medal and be a fan
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1) D
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HOPE I HELPED!!!!!
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