Anew type of oven that cooks food quickly and more completely is the convection oven. the key difference in this type of oven and a regular oven is that it a) circulates the hot air. b) cooks at higher temperatures. c) irradiates the food at the same time. d) sends heat from the inside of the food to the outside.

Option (A) is the correct answer.

Explanation:

In convection oven there is circulation of hot air. Hot air expands much faster as compared to cold air.

Therefore, this due to the increase in circulation of hot air the food will get cooked or baked at faster rate.

Thus, we can conclude that out of the given options, the key difference in convection oven and a regular oven is that it circulates the hot air.

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the answer is third world countries, take for instance china, they restricted each family with only one child,

hope this !