Which of the following are not important areas of remaining scientific uncertainty regarding global climate change?

A) Whether or not greenhouse gases trap heat in the atmosphere.
B) Whether or not agriculture in the United States will be adversely affected by climate
change.
C) Whether or not concentrations of carbon dioxide have increased in the atmosphere.
D) Whether or not the planet has warmed on average.


B) Whether or not agriculture in the United States will be adversely affected by climate
change.

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When the immune system of an animal responds to foreign protein with the production of antibodies and a cell-mediated response, it is called ____________________ immunity

Fill in the blank(s) with correct word

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Technician A says that the port fuel injection injectors operate using five volts from the computer. Technician B says that sequential fuel injectors all use a different wire color on the injectors. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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Left over brake fluid should be stored in a tightly sealed container for future use.

Answer the following statement true (T) or false (F)

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While discussing steering effort:Who is correct?

Technician A says a tight rack bearing adjustment may cause excessive steering effort. Technician B says a loose inner tie rod end may cause excessive steering effort.

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