The Invasion of the Land by Amphibians Posed a Number

question 39

Multiple Choice

The invasion of the land by amphibians posed a number of challenges requiring evolutionary innovations.Which one of the following does not match a challenge with an adaptation to meet that challenge?

• A)The force of gravity was greater without water's buoying effect-evolution of well-muscled legs.
• B)The force of gravity was greater without water's buoying effect-evolution of lungs and cutaneous respiration.
• C)Additional O₂ needed for larger muscles-three-chambered heart and pulmonary circuit.
• D)Eggs dry out in terrestrial environment-evolution of amniotic egg.
• E)Less O₂ available in air versus water-evolution of lungs and cutaneous respiration.

---

Definitions:

Formal Investment

Financial contributions into a business or project, typically made by investors seeking a return and documented through formal agreements.

Start A Business

The process of undertaking financial, administrative, and operational activities to initiate a commercial enterprise.

Money

A medium of exchange in the form of coins and banknotes; used to purchase goods and services and measure the value of things.

Bootstrapping

A business funding strategy where entrepreneurs use their own funding and resources to start and grow their businesses.