Of 6,000, 66,000 or 666,000 MPH, the closest to the speed of the Earth around the sun
2 of the 4 stages of development for most insects
The adult human brain is made up of more than 10 billion of these nerve cells
This word can mean to weaken a solution by adding water, or can describe a solution that's been weakened
Because he wrote his books in Latin, Swedish botanist Carl von Linne was better known by this Latinized name
The symbol of this element stands for stannum, which originally denoted an alloy of lead & silver
The uvea in the eye consists of 3 parts: the choroid, the ciliary body & this colored part lying behind the cornea
There are about 20,000 species of this organism that consists of an alga & a fungus living as a single unit
In weather forecasting, the UV index refers to the intensity of this type of radiation
Whether alternating or direct, it's a flow of electricity