Complete test 2 522

......, the outermost layer of skin, is about as thick as a sheet of paper over most of the skin.

• It is the epidermis

• In the epidermis

• The epidermis

• The epidermis is

Sam Spade in the Maltese Falcon and Rick Blaine in Casablanca.......... of Humphrey Bogart's more famous roles.

• They are two

• Two of them are

• Two of them

• Are two

The compound microscopehas not one....... two lenses.

• And also

• But

• And there are

• But there are

During the Precambrian period, the Earth's crust formed, and life....... in the seas.

• First appeared

• First to appear

• Is first appearing

• Appearing

The hard palate forms a partition....... and nasal passages.

• The mouth

• Between the mouth

• Is between the mouth

• It is between the mouth

Conditions required for seed germination include abundant water, an adequate supply of oxygen, and..........

• The temperatures must be appropriate

• Having appropriate temperatures

• Appropriate temperatures

• Appropriately temperate

When fluid accumulates againts the eardrum, a second more insidious type of......

• Otitis media may develop

• Developing otitis media

• The development of otitis media

• To develop otitis media

Some general theories of motivation......of central motives, from which other motives develop.

• Identify a limited number

• Identification of a limited amount

• Identify a limited amount

• Identifying a limited number

Before the Statue of Liberty arrived in the United States, newspapers invited the public to help determine where.......placed after its arrival.

• Should the statue be

• The statue being

• It shoukd be the statue

• The statue should be

Hydroelectric power can be produced by .........and using tidal flow to run turbines.

• Water basins are dammed

• Damming water basins

• To dam water basins

• Dams in water basins