The only planet that has a day longer than its year
The naturalist responsible for "The Theory of Evolution by Natural Selection" is which one of the following?
The North Star is which one of the following?
All land-dwelling living things depend upon which of the following as the initial source of energy
Which one of the following is a nocturnal animal?
A honey bee getting nectar or pollen from a flower is an example of which type of association?
What is the name of the igneous rock that is light enough to float?
Who was the first American to orbit the earth?
Cell or tissue death within a living body is called as :
Insufficient supply of blood in human body is referred as