Which describes an example of genetic engineering?
a. by replacing a defective gene, symptoms of the disease disappear.
b. vitamin a is added to rice to combat blindness.
c. two roses are crossbred to create a rose with a certain shade of pink.
d. over time, the species developed webbed feet.
Answers: 3
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What substance acts to prevent sudden ph changes in bodily fluids?
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Aremote community desperately needs more electrical energy. it is located in an area with the following characteristics: average wind speed of 15 β 20 km/hr some medium-sized rivers with slow-moving currents few coal deposits some oil exploration being conducted within 400 miles based on the above information, which energy source would be the most economical and safest for the community to pursue? a. fossil fuel b. hydroelectric c. nuclear d. wind
Answers: 2
Which describes an example of genetic engineering?
a. by replacing a defective gene, s...
a. by replacing a defective gene, s...
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