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vitfil [10]
2 years ago
14

All chordates have _____ (at some point in their life cycle). feathers diaphragm fins pharyngeal pouches

Biology
1 answer:
IceJOKER [234]2 years ago
5 0
<span>The correct answer is pharyngeal pouches.</span>

   <span>All chordates for at least some period of their life have pharyngeal pouches (pharyngeal slits). Those are the openings in the pharynx with the function in the filter-feeding. Pharyngeal slits are present during the embryonic stages of tetrapod development. They <span>develop into gill arches  (bony fish) and into the jaw and inner ear (terrestrial animals).</span></span>
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A nurse is caring for a client with varicose veins. which clinical manifestations should the nurse expect with this diagnosis?
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3 years ago
A scientist is examining the function of macromolecules in a cell. She notices that movement of large molecules into and out of
Kipish [7]

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6 0
2 years ago
When bacteria are present in the human body, the individual will be come sick.
Leto [7]

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well it is ture

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ture idk

6 0
3 years ago
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if we use a cscl gradient to test the density of various nucleic acids, both rna and dna-rna hybrids are more density than just
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The primary technique employed in molecular biology is the extraction of DNA, RNA, and protein. Scientists can separate materials according to size, shape, and density by using density gradient centrifugation. Isopycnic centrifugation, a sort of density gradient centrifugation that Meselson and Stahl developed, employed a cesium chloride solution to separate DNA molecules solely on the basis of density. Because DNA has hydrogen bonds between its strands, which makes it less dense than RNA, RNA has a far larger density than DNA. RNA can be obtained at the test tube's bottom using a CsCl density gradient and high centrifugation, whereas DNA can be recovered in the middle layer.

To learn more about nucleic acids click here brainly.com/question/11309892

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6 0
9 months ago
An organism that is unable to produce its own food so it must consume other organisms from energy
borishaifa [10]

Answer:

Let me know if this is right g. Heterotroph

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4 0
3 years ago
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