[Campbell Biology P.781] Which of the following statements accurately describes an adaptatio... | Practice Question

Which of the following statements accurately describes an adaptation or challenge faced by amphibians as discussed in the text?

  • A: Amphibians primarily rely on their specialized lungs for all gas exchange, allowing them to thrive in dry environments.
  • B: Frogs use their powerful hind legs for hopping, while their long, sticky tongue is an adaptation for catching prey like insects.
  • C: To avoid predation, most amphibians secrete a highly toxic venom through their scales, making them undesirable prey.
  • D: Amphibian eggs are robust, featuring a hard shell that protects them from desiccation in harsh terrestrial conditions.

Explanation

The section 'Frogs' states: 'Adult frogs use their powerful hind legs to hop along the terrain.' It also mentions: 'A frog nabs insects and other prey by flicking out its long, sticky tongue, which is attached to the front of the mouth.' Both details directly support option B.