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Other quiz:

Plant Biotechnology › View

What would be a positive reason to genetically alter Fraser Fir trees in North Carolina to make them more resistant to rot?

A. By producing crops that are frost resistant

B. By making robots to replace large farm machines

C. The population of fir trees would increase and grow healthier.

D. By increasing the use of wind farms that produce electricity

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Transport system in Living Things (Human) › View

Figure below shows four components of blood. Which component helps carry oxygen throughout the body?

A.

B.

C.

D.

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