When scientists proclaimed that the earth is round, not flat,
A.
the theory was not accepted and is still being debated.
B.
it took many years for the theory to be accepted.
C.
everyone immediately accepted the theory as fact.
D.
the theory was assumed to be correct because really smart scientists came up with it.

c- cold periods in earth's history during which glaciers covered much of the surface.

explanation:

the answer would be b i believe

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".