How did 18th- and 19th-century european imperialism to cause nationalism in asian and african countries?
a. it promoted free trade among the imperial colonies.
b. it established christianity as the common religion.
c. it caused intense patriotic feelings toward the imperial country.
d. it inadvertently united people there to oppose foreign domination

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.

and after water is usually warmed by the sun the water temperature raises and then evaporates .