Choose the correct answer to complete the sentence. " In the process of _______ certain kinds of fruits, sulphur fumes help maintain their color"

Water , ice, and snow play a role in affecting an Earth’s rotation

There is not equivalent to this word in any other language.

A huge tree crashed through the bedoom roof and broke my bed and most of the other furniture. __________ in the room, I would have been killed. 

Because the tachinid fly is a parasite of harmful insects, much species have been imported into the United States to combat insect pests.

Although the Red Cross accepts blood from most donors, the nurse will not let you to give blood if you have just had a cold.

The wooden fence surrounded the factory is beginning to fall down because of the rain.

The amount of books in the Library of Congress is more than 58 million volumes

The campaign will hopefully ensure the survival ...... the tiger.

................ swimming is .................. good sport. 

Karen hasn’t decided still if she wants to run for the Presidency again this year.

Before bridges were built, all transport across major rivers in the area were by ferryboat.

Approximately 80 percent of farm income In Utah are derived from livestock products

All of the mammals, dolphins are undoubtedly among the friendly to human.

He has made a lot of mistakes in his writing because his carelessness.

Jobs which are highly paid in some countries are badly paid in other.

Zoos in New Orleans, San Diego, Detroit, and the Bronx have become biological parks where animals roams free and people watch from across a moat.

The residence of Greenville, Texas hold an annual Cotton Jubilee to remember the crop that caused their city to prosper

Most of the magnesium used in the United States comes from the sea water.

He had so a difficult exercise that he couldn’t do it .

The purpose of traveler’s checks is to protect travelers from theft and accidental lost of money.