What Do All Craniates Have That Earlier Chordates Did Not

question 49

Multiple Choice

What do all craniates have that earlier chordates did not have?

• A)brain
• B)vertebrae
• C)cartilaginous pipe surrounding notochord
• D)partial or complete skull
• E)bones

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Definitions:

Decimal

A number system based on ten, involving numbers with fractions represented by digits following a period.

Smaller

Referring to an object of lesser size or amount compared to another.

Multiply

A mathematical operation where a number is added to itself a certain number of times, equivalent to repeated addition.

Greater

A term used to indicate a larger amount, size, degree, or importance in comparison with something else.