Species that are only found in one location are called ____________________. 

How does the energy of an electron relate with the distance from the nucleus?

Although carbon dioxide contains carbon, it is not considered an “organic” compound because ____.

Nitrogen, with an atomic number of 7, has ____ electron(s) in the first energy level and ____ electrons in the second energy level.

Classification. The following are important terms relating to acids and bases. Answer the questions below by matching the descriptions with the most appropriate word.

The process by which the first cell of a new individual gives rise to a multicell adult is called _______.

Competition for resources between members of the same species is called ____________________. 

The most often cited example of predator-prey population dynamics is __________________. 

Which feature is characteristic of all polysaccharides?

Classification. The following are important terms relating to water’s special properties. Answer the questions below by matching the descriptions with the most appropriate word.