Empezaron is the correct answer
Answer:
The most common types of chemical reactions are synthesis, decomposition, single displacement, double displacement, combustion and acid-base. However, such categorization is not exclusive. For example, an acid-base reaction can also be classified as a double displacement reaction.
Explanation:
<span>Yendo is the answer.
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A gerund is </span><span>a form that is derived from a verb but that functions as a noun, in English ending.</span>
Convection, is a transfer between a solid, liquid, gas, like an oven in a room. Sunlight is suppose to be radiation, but if one looks at the sun as being the oven, and the air around us as being the gas, how is that different from being convection?