Root Words a-b

Which of the following words means a person who does good for others?

• benefactor 

• arboriculture 

• ambiguity 

• biohazard

Which of the following words means a public garden where trees are cultivated?

• arboretum

• biography

• ambidexterity 

• aquatic 

Which of the following words most likely means a scuba diver? 

• biography

• arborvitae 

• aquanaut

• ambidexterity 

Which of the following words most likely means two life forms living together. 

• arbor

• symbiosis 

• aquamarine 

• benevolent 

Which of the following means hard to understand due to multiple meanings? 

• microbiology 

• arborous

• aquamarine

• ambiguous