During Chordate Evolution, What Is the Sequence (From Earliest to Most

question 60

Multiple Choice

During chordate evolution, what is the sequence (from earliest to most recent) in which the following structures arose?
1) amniotic egg
2) paired fins
3) jaws
4) swim bladder
5) four-chambered heart

• A) 2, 3, 4, 1, 5
• B) 3, 2, 4, 1, 5
• C) 3, 2, 1, 4, 5
• D) 2, 1, 4, 3, 5
• E) 2, 4, 3, 1, 5

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Definitions:

Defect Rate

The proportion of defective items or errors found in a batch of products, used as a measure of quality in manufacturing processes.

Confidence

A feeling or belief that one can rely on someone or something; firm trust.

Billing Process

The process of issuing invoices to customers for goods or services, tracking the payment status, and managing receivables.

Defect Rate

The percentage of products or services that fail to meet quality standards out of the total produced or delivered.