Ques:Q: What artificial process involves making an exact copy of a gene? Choices: - material cloning - candidate cloning - ribosome cloning - gene cloning A:

Ans:gene cloning
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Ques:Q: What weather phenomenon, which may bring clouds and precipitation, is created by stalled air masses? Choices: - susceptible front - cool front - Horizontal Front - stationary front A:

Ans:stationary front
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Ques:Q: A recent deadly explosion in the gulf of mexico exemplified what source of ocean pollution? Choices: - greenhouse gases - fracking disaster - algal bloom - oil spill A:

Ans:oil spill
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Ques:Q: When it is winter in the northern hemisphere the southern hemisphere experiences which season? Choices: - winter - autumn - spring - summer A:

Ans:
summer
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