The yippies were an anti-war protest group.
Answer:
Harvey stated that the veins returned blood to the heart
Explanation:
William Harvey provided proof;
That the theory of blood consumption by the body was not correct.
There are two separate blood flow loops
Blood in the veins flow towards the heart with one way blood flow bw=eing maintained by valves in the blood vessels
The correct option is therefore;
'Harvey stated that the veins returned blood to the heart'
One of the two earliest civilization of the Middle East are Ancient Egyptians and Mesopotamian.
Answer:
europeans enjoyed new foods, livestock, and ideas
It expanded Civil rights and civil liberties in important ways, helping make American society what it is now regarding civil rights