Answer: Frogs in water.
- A Frogs in water
- B a plain internal bird
- C only the mammal womb
- D some dry land reptile
Correct answer: A. Frogs in water
Explanation: Frogs release gametes into water where external fertilisation occurs.
Structure of a mature flower. Image: LadyofHats (Mariana Ruiz), Public Domain, via Wikimedia Commons.
Concept context
Asexual and sexual reproduction, flower anatomy, pollination, fertilization, and seed development.