Explanation:
Despite its usefulness in the research of life transition and sickness, this Rating Scale contains significant limitations. The current scale cannot be used to identify the involvement of different sorts of life changes (for example, positive or negative) in the onset of sickness. Other issues covered include item vagueness, confusion of variables of the study, and item uncertainty, as well as a lack of product detail There are suggestions for better life change assessment and more successful life transition and sickness research.
Answer: It's an EXPERIMENT
Explanation: Experiment is done when we apply anything to a samples or conditions in other to study another sample or conditions.
Observation is done when, we study samples or conditions in it's natural way, without application of anything that may alter it's result.
Because the researcher has applied fertilizer to one side and did not apply to the other side, that means he has performed an experiment. Since he wasn't observing the two sample in it's natural way without any external application.
They preformed gratefully under his leadership rights. <span />
The correct answer is Project Schedule Planning
The concept of schedule management plan
The schedule management plan basically concerns the time it will take for all stages of a given project to be completed. In this sense, this plan deals directly with the creation and execution of projects.
They are both very important holy cities in Islam
Mecca is the birthplace of the prophet Muhammad and Kaaba is also located there
Medina is where the early Muslim community developed
I hope this helps:)