The right answer is research reading and writing.
The research includes a collection of data, information, and facts for the advancement of knowledge.
Reading is undoubtedly an entertainment, but it is also a precious help to learn to express oneself and to think.
Reading is an awakening of the soul and the heart. Enjoyment of thought and feeling.
Writing is a graphic expression of language, it is a process that is currently used to immobilize, to fix the articulated language, fleeting in essence.
The correct answer is c. Genetic Variation. Bacteria are very numerous, ad random mutation of bacterial DNA generates a wide variety of change, including resistance.
Always melt chocolate slowly, at a low temperature. The melting point of chocolate is between 86 degrees F. (30 degrees C.) and 90 degrees F.
