He was the leader when the United States was an industrial and agricultural success.
as Russian was complicated state it was obligated to start changing in order to advance
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'
The Main Concepts of Confucianism. Abstract: The main concepts of Confucianism are discussed. and li are often said to constitute the basis of Confucianism. A. Jen (wren): human heartedness; goodness; benevolence, man-to-man-ness; what makes man distinctively human (that which gives human beings their humanity).
