Fractional distillation
heated crude oil enters a tall fractionating column , which is hot at the bottom and gets cooler towards the top. vapours from the oil rise through the column. vapours condense when they become cool enough.
Migration changes the population of a place, therefore, the distribution of the population is uneven in the country. Migration increased the slum areas in cities which increase many problems such as unhygienic conditions, crime, pollution etc. so, unmanaged migration can be a Great threat in population management.
Answer:
- Effective, but not efficient.
Explanation:
Leadership is associated with a blend of effective as well efficient performance to attain the quality goals within a specified time-limit.
As per the given description, Brenda would be called an <u>'effective, but not efficient'</u> manager as she, however, produced the desired quality results effectively but could not ensure the 'maximum utilization of time'(as she took more time as compared to the other managers). This wastage or not using time efficiently demonstrates that she was effective but not efficient as she failed to employ the resources in the supreme possible manner.
The correct answer is letter A
Correlational method is the type of research that seeks to explore relationships that may exist between variables, except the cause-effect relationship. The study of the relationships between variables is descriptive because there is no manipulation of variables, with prediction being the most frequently established type of relationship.
The government can veto bills passed by the general assembly. hope this helps, good luck