This is called monogamy as opposite to polygamy (multiple spouses at the same time).
Answer:
C. a third variable, such as students' home environment, must have caused students to both drink more non-diet soda and engage in aggressive acts
Explanation:
From the question, we are informed about An observational study that was conducted in inner-city Boston approximately four years ago demonstrated that high-school students who consumed more than five cans of non-diet soda every week were between 9 and 15-percent likelier to engage in an aggressive act compared with counterparts who drank less non- diet soda. In this case, we can reliably conclude that a third variable, such as students' home environment, must have caused students to both drink more non-diet soda and engage in aggressive acts.
Observational studies can be regarded as studies whereby
researchers make observation about different effect of factors such as
risk factor, home, as well as environment and diagnostic test that affects the experiment. In observational studies Variables are very crucial, A variable can be anything that that is liable to change, it can change and it can be changed as well. They are factors which the observer can manipulate or control for when carrying out experiments.
Answer:
Because of its high latitude, there are times in the winter when the sun never comes up, and times in the summer when the sun never goes down.
Explanation:
This is true in Barrow, Alaska, a place that is characterized by having the longest and shortest day.
It has been observed that around May of every year when the sun rises it doesn’t set for about three months. And again, around November in the same year, when the sun sets, the people or inhabitants don’t get to see the sun for about two months.
Hence, the interesting fact about Alaska ha that it has high latitude, whereby there are times in the winter when the sun never comes up, and times in the summer when the sun never goes down.
Answer:
Adolescence is defined as a stage of life when young people are biologically able to procreate
Explanation:
Adolescence is defined as a stage of life when young people are biologically able to procreate but delayed in their assumption of adult sexual roles
