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aniked [119]
3 years ago
5

Because the amazon pink dolphin is in danger of extintion it is urgent

Biology
1 answer:
Komok [63]3 years ago
4 0

Answer:

yes it is in high risk of extinction

Explanation:

yes it is in high risk of extinction

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This primitive fish was the ancestor of land-dwelling tetrapods (amphibians, reptiles, mammals and birds), although fish of this
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Answer:

The correct answer is option B. lobe-finned fish.

Explanation:

Lobe finned fishes or the Sarcopterygii is a group or clad of fish that contain the coelacanths, tetrapods, lungfish, and other fossil relatives. ray-finned fishes and lob finned fishes are the are sister groups.  

The major characteristic feature of this fish is the presence of lobe in their fins. The ancestral records explained that the land-dwelling tetrapods are evolved from the lobe-finned fishes around four four hundred million years ago.

Thus, the correct answer is option B. lobe-finned fish.

5 0
3 years ago
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nevsk [136]

Answer:

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Explanation:

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Answer:

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Explanation:

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3 years ago
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Effectus [21]
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An organ represents a higher level of structure than the tissue composing it and performs functions that the tissues cannot perf
Natalija [7]

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