In all organisms, there are large biomolecules that have functions necessary for survival. These molecules are made up of smaller subunits that are provided by the food we eat. Two of these
macromolecules are proteins and carbohydrates.
What structural characteristics could be used to differentiate these two molecules?

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2%? i tried finding the exact sorry if it's not 100% correct ; -;

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

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