Science Quiz / 'P' in Natural Sciences

Random Science or Biology Quiz

Can you provide these answers about natural sciences that all begin with the letter 'P'?

 Plays Quiz Updated Apr 9, 2019

Score 0/18 Timer 05:00
In anatomy, the bone that covers and protects the anterior articular surface of the knee joint
Scientific theory describing the large-scale movements of the Earth's crust
A plant that lives for more than two years, returning to bloom after winter
A semiaquatic egg-laying mammal endemic to eastern Australia
A genus of constricting snakes whose species include Reticulated and Ball
Russian physiologist known for his classical conditioning experiments with dogs
An organism which kills and eats prey organisms
Element in the alkali metal group, with symbol K
Microscopic organisms, such as diatoms or protozoans, which drift or float in seas or fresh water
Quantum of light and all other forms of electromagnetic radiation
Study of life of the geologic past, involving analysis of fossils
Antiparticle of an electron
An ionized state that is one of the four fundamental states of matter
Insect in the non-feeding transformation stage between larva and adult
Unit of distance used in astronomy, equal to about 3.26 light years
Ground or soil at or below the freezing point of water for two or more years
Second largest dwarf planet, discovered in 1930 by Clyde Tombaugh
American chemist who is the only person to have won two unshared Nobel Prizes

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