Animals
Human Body
Science
100

What is the lifespan of a mayfly?

A few hours to a day

100

How many bones do babies have when they are born?

300

100

 How many elements are there in the periodic table?

118

200

 Which animal has the longest lifespan among mammals?

Bowhead Whale

200

In which part of the body would you find the choroid?

Eyes

200

What is the tallest type of grass?

Bamboo

300

Which gender are all clownfish born?

Male

300

Which part of the brain regulates physiological stability in the body?

Hypothalamus


300

What type of bond involves the sharing of electron pairs between different atoms?

Covalent

400

Which mammal has no vocal cords?

Giraffe

400

What section of the brain has to do with memory?

Hippocampus

400

Which two elements on the periodic table are liquids at room temperature?

Mercury and Bromine

500

How many eyes does a honeybee have?

5

500

What are the two main veins in the neck, returning blood from the brain to the heart?

Jugular veins

500

What does ‘E’ represent in E=MC2?

Energy