<span>Since Chimpanzees, Apes, and even man are primates, I would say they are likely to be primatologist. Primatology is the scientific study of primates. Man is a primate but most primatologists study non-human primates in diverse fields including biology, anthropology and other areas of science. They work in various environments and fields. Some work in a zoo, and others in a research lab.</span>
Answer:
The larger tick marks appear for an event that is on the timeline and the smaller ones are basically non existent
Explanation:
Just trust me ;)
Saudi Arabia is named after the ruling family: the Saud family.
This family goes back to 18th century, and one of its members gained control of the Arabian Peninsula and founded a kingdom:
His name was Abdulaziz Ibn Saud. In the Arab world, he's known mostly as Abdulaziz and in the western World as "Ibn Saud".
Queen Hatshepsut ruled as a pharaoh and expanded trade during the new kingdom.
