Multiple choice

Which of the following animals shows external fertilisation ?

  1. Man

  2. Frog

  3. Snake

  4. Sparrow

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Frogs practice external fertilization where females release eggs and males release sperm into water, allowing fertilization outside the body. Humans, snakes, and birds (sparrows) use internal fertilization.