What type of organic molecule do you think is shown in the diagram above? explain your answer.

A Nucleotide, DNA molecule, or regular molecule

Explanation:

It is this because it has the characteristics of the nucleotide completed with oxygen, carbon, hydrogen, hydrogen/oxygen, hydroxide, carbon/hydrogen, this is all equipped in a DNA molecule or a regular molecule. Most likely a regular one since you are in middle school. But in high school you'll learn about the DNA one :)

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.