Once entering the body, the antigens in the vaccine ................. the real disease in the system

The antigens trigger an immune system response that causes .......................... cells known as antibodies

An athlete might ......................moves before a real competition.

The vaccinated body practices its defenses before becoming infected with the ..................... disease

The virus has been weakened to the point of being, ..................., disarmed.

The vaccines that help .................. bacterial illnesses contain toxoids

Vaccines work to ....................... individuals against illness

Live attenuated virus vaccines use a ............................ virus related to the real pathogen

Physicians ...................... patients against smallpox by exposing them to the cowpox virus.

Scientists use chemicals, heat, or radiation to ................ a pathogenic virus harmless.

While live attenuated vaccines are quite ........................, inactivated vaccines deliver a much weaker immune system response

It was the Greek astronomer, Ptolemy, who .......................... that the earth was at the centre of the universe.

A ..................... job-seeker should recognize her comparative advantages when looking for a job.

If a job- hunter spends time applying for jobs that do not suit him or her very well, an OC is ........................... He or she cannot spend that time applying for more appropriate positions

It is not her absolute skills but some not common abilities that help a job-seeker ...........................

A job is ....................if both the money-related factors (salary, etc.) and non-money-related factors (location, corporate culture) are satisfying.

The ...................of the concept of comparative advantages was published in 1817.

The exposition of the concept of comparative advantages ......................... the question of trade advantages in a new way.

It may be ................to some economics students if a country just focuses on 1 product and buy others whereas that country could produce all of the products more efficiently.

Comparative advantages theory recognizes ...............of trade that haven't been dealt with earlier.

If a country recognizes and ..............its comparative advantages, it can enjoy fast growth.

The USA would have .................after a couples of year if it had been open to free trade.

In stead of improving the situation, things .........................

The tariff ................... growth on economic activity within the country.

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The tariff ..................... a series of punishments and retaliatory actions from US trading partners.

Workers regard the .....................level of competition from low-wage workers abroad as a threat to their livelihood.

Economists ..................... confirm that free trade benefits all consumers and boosts financial prosperity worldwide

When a country has protectionist restrictions like tariff and import quota, other countries will have their own ...............laws.

A business may try to .................. consumers against international competition. But in the end, the battle is probably lost.

Sports ...................... a sense of loyalty and purpose among citizens.

In 1988 South Korea hosted the Olympic Games for the ......................... of the division of territory between South Korea and North Korea

Athletics serve to unite ......................... peoples within a nation.

The British government wants students to play team sports in PE class to ............. the programs with moral values.

The Greeks ....................... their culture with a competitive spirit not just in sports but in o in art, music, law, and nearly all areas of life.

Some of the games of ................... are still popular in the modern-day Olympics.

Greek culture are considered the ......................... of Western civilization

Boxers in Greece wore leather on their knuckles to protect their own hands, .................... modern brass knuckles.

If play is to prepare for war, it should include .................... like that of a battle.

..........................., modern sports do not resemble ancient sports, yet some similarities can be drawn between the Olympic Games of Greece and the modern Olympics

Both the game Go and the Western game of chess have long histories, labyrinthine techniques, and ................ fan bases

Go teaches a manner of strategic thinking that might be useful in the ................... of business.

To win a game of Go, you need a combination of patience, balance, and .............................

Go board-placement strategy is similar to resource ..................

Players in Go may .................... tactical losses for an advantage.

A sense of self-identity allows an individual to distinguish himself or herself from others, both individually and .......................

Self-defining memories are the ......................... coding of a person

A nonspecific memory is an ........................ recollection of events such as a semester abroad, a war, or a period of illness.

A ..................... memory is a memory that occurs repeatedly in time, when the settings, characters, and emotions are the constant factors.

................... meaning, there are two kinds of self-defining memories.

Self-identity is somewhat ............., depending on your ages and life conditions.

Sports could perhaps fill the ..................... that wars left behind and offer a moral equivalent.

Sports may help ..................... warlike behavior.

Courage, ................., and team spirit are characteristics needed in participants of both sports and war.

The ........................ of sports and war is not only drawn between opposing nations, but within a society too.

By ................, sports are types of physical activity that are usually competitive, or even combative, just like war.

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Athletic games can ................... patriotism and nationalism, particularly when territorial disputes exist

Nations define themselves with state symbols, such as a flag, a currency, an ......................., and an armed force.