A process by which cells change the structure and become capable of caring out specialized functions is?

Terms in this set (12) Differentiation is the process by which cells change in structure and become capable of carrying out specialized functions.

Explanation:

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your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

on passing the small ampere of electric current through the tube made of ar and hg of cfl generates uv rays which excites the fluorescent and thus emits the high radiation by consumption of just 5- 12 w in comparison to incandescent light which requires more power such as around 40 - 55 w to lighten.

moreover the life span of fluorescent or cfl is around 8000 h whereas the life span of incandescent is around 1200 h

hence, the building installed with incandescent lights bears more electricity bill.