Answer:
I took this test and got a 100, it should be:
(B) develop complex societies.
Hope this helps :)
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 principle of check and balances grants the president the authority to appoint federal judges.
Check and balances, principle of government under which separate branches are empowered to prevent actions by other branches and are induced to share power. Check and balances are primarily applied in constitutional government and are fundamentally important in tripartite governments like the United States of America. The separate branches of the United States are executive, legislative, and judicial.
The answer is E
The two generally operate separately, although federal courts may overrule state court decisions that violate the US Constitution or federal law
The answer would be 4 days.
