My uncle has a problem with his left hand, so his car has been _____ to help him drive it.

• interacted

• relied on

• domesticated

• modified

The normal level of CO2 in indoor air should be in the _____ of 400 - 600 parts per million.

• assimilate

• range

• instrument

• diversity

A whale can slow down its heartbeat, which _____ it to stay underwater for longer.

• enables

• interacts

• aquatics

• adheres

_____ diamonds cost a lot less than the real thing.

• Synthetic

• Instrument

• Nanotechnology

• Assimilate

On the Mars exploration robot are several _____ for measuring temperature, air quality and soil composition.

• interactions

• effluents

• modifications

• instruments

Researchers have discovered that rice was first _____ in China over 10,000 years ago .

• ranged

• adhered

• domesticated

• enabled

_____ promises to reduce the size of electronic components to one-millionth of a meter.

• Modify

• Nanotechnology

• Synthetic

• Biogeochemical

The eggs of this fish _____ to plant leaves, so they do not get washed away.

• adhere

• inert

• synthetic

• rely on

An inert gas does not _____ directly with other materials.

• modify

• excessive

• interact

• enable

Do not _____ a normal Google search to help you find academic sources; you also need to use the library database and Google Scholar.

• interact with

• rely on

• run off

• range of