Emma has difficulty sleeping. her doctor prescribes deflex. deflex does not work if emma drinks coffee. suggest why

Because coffee contains caffeine.

Caffeine is a substance found in drinks such as coffee, tea or coca cola. Caffeine has many properties and one of them, perhaps the most well-known one, is that is makes people unable to fall a sleep.

That is why Deflex doesn't work when there is something avoiding her from falling a sleep (caffeine).

Hope it helped,

Happy homework/ study/ exam!

it means

miss jennifer is buying pencils in packs of 12, notebooks in packs of 16, and red pens in boxes of 20. she needs to have the same number of pencils, notebooks, and red pens. how many packs of each type should she buy?

answer mine : )

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.