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BIOLOGY QUIZ

Test Your Knowledge Of Biology With These Quizzes

Biology Online Quiz for Kids and Adults

In the name of God

Insects

#1. How Many insects Are There on Earth?

Ten billion

Ten trillion

Ten million trillion

100 billion

Work Harder

Facts about human brain1

#2. How many neurons are there in an average human brain?

One billion

100 Trillion

100 billion

1000 million

Work Harder

Previous

Finish

Results

Well Done. You Are Roaring Like A Lion

Keep Working. Slow & Steady Wins The Race

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