Which Chordate Trait Evolved First

question 37

Multiple Choice

Which chordate trait evolved first?

• A)Calcium-hardened skeleton
• B)Amniotic egg
• C)Four limbs
• D)Skull and backbone

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The Salary

The amount of regular payment, typically expressed on an annual basis, that an employee receives from an employer in exchange for their work.

Interviewer's Eyes

The perspective or evaluation criteria that an interviewer uses to assess a candidate during an interview process.

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An exaggerated form of nodding, often used to express strong agreement or enthusiasm.

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The act of losing interest or attention, often resulting in a lack of comprehension or engagement.