Weegy: Biome means a large area with certain types of animals and plants- deserts, grasslands which are dominated by the climate of the area and the water resources. (More)

Weegy: exo- a combining form meaning “outside,” “outer,” “external,” used in the formation of compound words. (More)

(More)

Weegy: Usually verbs ending in -ing are also considered as gerunds. These are words that look like verbs but are really used as nouns. One example is the following example: Smiling helps a person relax. [ Smiling may look like a verb but it is actually used as a noun. It depicts that a thing that helps a person relax is smiling. ] (More)