She discovered a a skull fossil of an ancestor of apes and humans
Solve for one of the variables first ,, then whatever answer you receive from x or y , you then begin to plug it in to get other variable.
Answer:
A) Is it relevant to the subject or event?
C) Does it contain information that is outdated?
E) Does it explain a version of how the event occurred?
It would be "a. Johannesburg" that is a regional hub of commerce and has South Africa's premier international <span>airport. In fact, this city acted as a major commerce and trading hub for hundreds of years. </span>
