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Problem: The major factor responsible for sharks and bony fishes replacing pioneer vertebrates wasa. better jawsb. better respirationc. stronger bonesd. better swimminge. better teeth

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Problem Details

The major factor responsible for sharks and bony fishes replacing pioneer vertebrates was

a. better jaws

b. better respiration

c. stronger bones

d. better swimming

e. better teeth

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Chordates concept. You can view video lessons to learn Chordates. Or if you need more Chordates practice, you can also practice Chordates practice problems.

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Our tutors rated the difficulty ofThe major factor responsible for sharks and bony fishes repl...as low difficulty.

How long does this problem take to solve?

Our expert Biology tutor, Kaitlyn took 2 minutes and 39 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Woodward's class at PSU.