What Is the Best Evidence Currently Available That Tetrapod Limbs

question 31

Multiple Choice

What is the best evidence currently available that tetrapod limbs evolved from fish fins?

• A) There are enough transitional species available to make the link obvious.
• B) These structures are located in similar places on these animals.
• C) Molecular genetic evidence reveals regulatory enzymes that are homologous in fish and tetrapods.
• D) Fish and tetrapods have many similarities-including reproductive and feeding tactics-that support the link.
• E) None of the above currently support the conclusion that tetrapods evolved from fish.

Describe the nature and significance of scientific hypotheses in the natural sciences.

Apply logical reasoning and deductive reasoning to scientific processes.

Analyze the concept of potential energy conversion in physical systems.

Explain the impact of energy source consumption on sustainability and environment.

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Definitions:

Drawer

In financial contexts, the person who writes or issues a check or draft instructing a bank to pay a specified amount of money to a named party.

Drawee

The party upon whom a cheque, draft, or other negotiable instrument is drawn and who is responsible for its payment.

Maker

In financial terms, the party that promises to pay a certain amount of money in a promissory note or check.

Signature Liability

The legal responsibility that comes from the act of signing a document, indicating agreement or consent to its terms and conditions.