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3 years ago

There are _____ phyla or categories of fish. 2 3 4 5

Biology

2 answers:

GrogVix [38]3 years ago

8 0

There are four phyla or categories of fish, Hagfish, lampreys, cartilaginous and bonyfish.

lianna [129]3 years ago

3 0

Answer:

The correct answer is three.

Explanation:

A fish refers to a kind of species that possesses a backbone, and thrives in the water, and possesses fins. The majority of the fishes exhibit scales covering over their bodies and the majority of them breathe via gills. Fish form a very diverse group, that is, almost half of all the vertebrates are fish.

The fishes are differentiated into three prime kinds, and they are differentiated on the basis of their skeletons and the structure of their mouths. These are cartilaginous fishes, jawless fishes, and the bony fishes. All the mentioned three types are ectotherms or cold-blooded. Of these, the jawless fishes were the most primitive vertebrates, the hagfishes and the lampreys are the only thriving jawless fishes known today.

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adoni [48]

Answer:

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The muscle that compresses the cheek against the teeth when we chew is the

exis [7]

Answer: buccinator

Explanation:

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Some algae demonstrate the phenomenon of alternation of generations, in which a multicellular, diploid, spore-producing organism

Leto [7]

Answer:

Option c. Only the haploid organism may also reproduce asexually.

Explanation:

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3 years ago

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The thermic effect of activity - the amount of energy burned during all physical activity and accounts for 15-30 percent.

<h3>What is Energy expenditure?</h3>

These are the processes which involves how energy is used or spent. The categories are mentioned above with their appropriate explanations.

Read more about Energy expenditure here brainly.com/question/24652118

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