A plant seed may get carried very far on a windy day, and sprout in another field full of the same type of plant . What mechanism of evolution is this an example of ? Explain .

answer: blah

explanation:

bc blah

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.

if you know your abc's you should be able to get your answer or just use google