Earth Science
This is the whip like tail that pathogens use for locomotion.
What is a flagellum?
The family name for the elements that make up the "Staircase" on the periodic table.
What is metalloids?
This states that atoms prefer to have eight electrons in their valence shell, which is the most stable electron configuration.
What is the octet rule?
In the energy pyramid, this is the amount of the base (starting) energy level the Apex predators receives.
What is 0.01%?