The answer to the question that is being presented above would be the second statement. The line that supports the idea that microbes are beneficial to humans are 's<span>ome microbes may help us deal with stress, or adapt to changes.'. </span>
D. Because all the other ones point out twice that the cat was sitting. :)
Well one thing that Abraham Lincoln embodied was unity. In his speech "A House Divided" it was all about being united, and if we were split up as a nation, or even within our own families we wouldn't be able to stand. The nation (or family) would fall apart because unless we are working together, things can't go correctly.
If you read through the other poems and memoir chapter, I'm sure you can come up with a few more answers.
Answer:
PSA: Prostate-specific antigen, also known as gamma-seminoprotein or kallikrein-3, P-30 antigen, is a glycoprotein enzyme encoded in humans by the KLK3 gene. PSA is a member of the kallikrein-related peptidase family and is secreted by the epithelial cells of the prostate gland.
THATS THE KNOLEDGE I FOUND IN MY ENCYLOPIDEA.