[[ i need this („ಡωಡ„) heres 20 points]]

which of the following best describes medicine of the islamic caliphate?

a.} it incorporated algebra into medicine, enabling great strides in research.

b.} it was highly innovative and professional.

c.} it was never allowed to challenge religious views.

d.} it spread from spain to the rest of the islamic world.

The correct answer is "B". 

Islamic medicine developed in the Islamic Golden Age around the 12th century. At the time, it was considered to be the most advanced medicine in the world, as it combines concepts from Ancient Greece, Rome, Persia, as well as the Indian tradition of Ayurveda. In addition to taking the best practices from these civilizations, it added its advances and innovations. 

s the president shall be commander in chief of the army and navy of the united states, and of the militia of the several states, when called into the actual service of the united states; he may require the opinion, in writing, of the principal officer in each of the executive departments. sooo yeahhh

explanation:

calvin taught his followers that human beings needed to follow strict rules to overcome their nature and do good. second choice