There is an article missing in each line put a slash (/)where the article sold be inserted and write it down in the space provided (1) one evening my mother and I was sitting on cough ___

(2) we are talking about book which mother was reading___

(3) let's find out what it is as Riched kitchen area___

(4) my eyes to naughty a monkey staring at US___

english grammar​

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.