Answer: Observational Study
Explanation: An experiment requires a scientist to observe subjects of the study under specific conditions where an independent variable is involved and controlled by the scientist.
An observational study on the other hand is in an uncontrolled environment and the scientist does not have any control on the variables. An example is polls. The purpose of this type of study is to get statistical values without interfering with the the subjects of the study.
<span>"whatever you do to the animals, you do to yourself." </span>-edwin, p. 19
Answer:
along the banks of the Niger River
Explanation:
Because if there is river or ocean there is a source of food and water.
Answer:
Panama has a major trade route through the Panama canal, and they are the leaders in major natural gas trade. Panama connects North and South America. It also controls the efficiency of most trade, because most ships travel quicker through it's canal. On the opposite opinion, I think Panama is very important to the whole world! :)
