In 1875 this plant breeder moved to California using profits earned on his potato
It's defined as an atom or group of atoms that has an electrical charge
A 1991 photo of Gaspra taken by the Galileo probe was the first close-up of one of these minor planets
In the 1940s this Nobel Prize winner & vitamin C advocate studied the structure of antibodies
A species of this 10-armed animal is the largest invertebrate, reaching a length of over 50 feet
The name of these microscopic plants & animals that float near the ocean's surface is from the Greek for "wandering"
This French explorer devised special underwater cameras to document his adventures
You might be "As happy as" this mollusk that has a heart but no brain
Around 1905 it was discovered that the American eel spawns in this "sea" in the north Atlantic
Janice's project on the layers of this included the mesosphere & the thermosphere