Answer:
D
Explanation:
Process of elimination:
A: The food mentioned in the fact is not necessarily processed.
B: The fact does not mention the health of children's teeth.
C: This is too general, and Anton's research was of children and food.
D: This has to do with both children and food, and is specific enough to be correct.
It suggests a lack of life.
Explanation:
(i)Graham Bell made it because there was a need in transport and communication.
(ii)There was some transport/communication crisis going on in England, which caused industrial revolution in England.So Graham Bell [there are other persons too who invented other things like steam locomotive by George Stephenson] thought to make it.
(iii)Yes,there are certain problems when it was made such as sending a human voice over a wire, later, Graham Bell could able to solve the problem.
Major earthquakes are considered unusual but major tremors happen frequently . Major is a word that is an adjective.
