+ 4. Each of the following statements describes a step in the replication of SARS-CoV-2. These steps are listed in
random order. Read through the steps and, in the spaces provided below, list them in the order they occur
in the human body.
a. The virus releases its RNA genome into the cell.
b. Viral RNA polymerase helps transcribe more copies of the virus's RNA.
c. The virus binds to a receptor on a human cell's membrane.
d. New viruses travel to the cell membrane of the infected cell and are released outside the cell.
e. The virus's RNA is translated into proteins by the cell's ribosomes.

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.

not sure if this is what you'r looking for eubacteria and archaebacteria

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.