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Murljashka [212]
3 years ago
15

why are such different animals as fish amphibians reptiles birds and mammals grouped into a single phylum

Biology
2 answers:
Andrew [12]3 years ago
5 0

Answer:

Since they share common body plan (triploblastic and bilateral symmetry) and also have common key characters such as presence of notochord at any stage of their life cycle.

Explanation:

Organisms such as fish amphibians reptiles birds and mammals are grouped under phylum Chordata as they share common body plan and key characters. They all are triploblastic with three primary germ layers, bilateral symmetrical organisms that have the organ system level of body organization. These organisms have notochord, tubular nerve cord and pharyngeal gill slits at any stage of their life.  

Hence, they are grouped under the same phylum.  

lora16 [44]3 years ago
4 0
Basically because they either have beating hearts, organs, skeletons, and more that plants and other things do not

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Your answer would be C :))





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Answer:

Letter A represents the greatest potential energy.

Letter C represents the least potential energy.

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Letters A and C represent an equal amount of both potential and kinetic energy.

Explanation:

Potential energy is a put away energy that relies on the overall situation of different pieces of a framework. A spring has progressively potential energy when it is packed or extended. A steel ball has more potential energy raised over the ground than it has in the wake of tumbling to the Earth. In the raised position it can do more work. Potential energy is a property of a framework and not of an individual body or molecule; the framework made out of the Earth and the raised ball, for instance, has progressively potential energy as the two are more distant isolated.\

Kinetic energy is a type of energy that an article or a molecule has by reason of its movement. In the event that work, which moves energy, is done on an item by applying a net power, the article accelerates and along these lines increases kinetic energy. Kinetic energy is a property of a moving item or molecule and depends on its movement as well as on its mass. The sort of movement might be interpretation (or movement along a way starting with one spot then onto the next), turn about a pivot, vibration, or any blend of movements.

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Answer:

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Explanation:

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