There once lived a single - celled ancestor that gave rise to two lines of evolution --- one leading to the living choanoflagellates and the other to animals .
Answer:
The laws stating children may not do child labor, child protection laws keeping children from abusive homes (or at least tries to), and keeping them in school, etc.
d) to show what happens between scenes
The name of the little known city that was the sixth largest in the world in the past is : Teotihuacan
It was a city located in a sub valley of the valley of mexico and has been named as UNESCO's world heritage since 1987
