"People fill a lake before building houses near it" is the one among the following choices given in the question that is an <span>example of physical systems impacting the environment. The correct option among all the options that are given in the question is the second option. I hope the answer has helped you.</span>
In Sub - Saharan trade, gold , salt and slaves were the most important commodities.
Gold came from Bambuk in the valley of the Senegal where there was a lot of alluvial gold. Rock salt came from areas in the Sahara which were once covered by inland seas. Its extraction, in large blocks under the blazing sun, was appalling work carried out by slaves.
Slaves mainly came from around the region of Lake Chad, where the Zaghawa tribes made a habit of raiding their neighbors and selling them to Arab purchasers in the north.
Other important commodities were cola nuts, dates, copper and brass.
To put it in detail, the ninth amendment states that there may be other rights that exist even though these are not explicitly mentioned and therefore, these should also be taken into consideration and should not be violated. On the other hand, the tenth amendment focuses on the power that is reserved for the people. Therefore, the best answer for this is option A. Hope this helps.
Answer: that there is a relationship between television viewing and hyperactivity.
Explanation:
This analysis makes us to understand, that the relationship the number of hours a child spend in front of a television set is directly proportional to the level of hyperactivity of that child during childhood.
Answer:
the department of treasury