Oxytocin helps . a. people who have trouble recognizing expressions, helping them mainly with fairly easy expressions b. everyone with recognizing fairly difficult expressions c. people who have trouble recognizing expressions, helping them mainly with fairly difficult expressions d. everyone with recognizing only fairly easy expressions

well we can't tell you because we cant see the time give a screen shot or something.

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.

your spelling is a little off : ]