Multiple choice

Which of the following statements is incorrect?

  1. Insects have six legs.

  2. Mosquitoes and flies are insects.

  3. Mosquitoes are blood-sucking insects.

  4. Spiders are also insects.

  5. Leech sucks blood of animals.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Spiders are not insects. They have eight legs, and their bodies are divided in two parts, whereas all insects have six legs and three body parts. Spiders also have poison glands in their mouths that they use to kill or paralyze their victims.

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