Misc: How many times a year does a penguin have sex?

Questions

The earth's atmosphere and the space beyond is known as _______.?

The effect produced when sound is reflected back is known as a(n) _______.?

The feeling of having experienced something before is known as _______.?

The science of preparing and dispensing drugs is ________.?

The science of providing men, equipment and supplies for military operations is called ___________.?