Why is it important to classify the millions of species on Earth? to have common names that everyone can remember
to more easily sequence their genetic material
to create scientific names that only scientists can learn
o to organize them and speak about them accurately

The answer is to organize them and speak about them accurately.

Explanation:

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.

idk

explanation: