In an experiment testing the effects of a treatment, a comparison grouprefers to a group of units (e.g., persons, classrooms) that receive either no TREATMENT or an alternative treatment.
The desire for trade with Asia encouraged exploration of the Americas because in order to do so they had to search for a trade route. While doing so they landed in the Americas which was like unclaimed land to them so they explored it in order to gain it as their territory. The more land you had control over the more powerful the country was.
Song cycle ..........................................
If Chang's divorced father married Gretchen's divorced mother, and they all live in the same house, then this would be a blended type of family.
So, two completely different parts of two completely different families are blended into one single new family that lives together. Although they weren't originally one family, they did become one because of the love of the parents who decided to get married.
Answer: A. greenhouse gas emissions
The issues concerning the increased and uncontrollable amount of greenhouse gases emitted by different industrialized nations today is among the areas that required the attention of several countries. These emissions greatly damages our ozone layer thus worsening global warming making us prone to all types of man-made and natural calamities.
