Free BCAAâs are a little different in that they are. directly transported to the bloodstream through the. liver, while some exchange in the intestinal viscera and. go directly to the bloodstream also. Most all amino. acids can be degradated, broken down, in the liver. effectively, with the exception of BCAAâs.
They are the oldest form of life on earth. Microbe fossils date back more than 3.5 billion years to a time when the Earth was covered with oceans that regularly reached the boiling point, hundreds of millions of years before dinosaurs roamed the earth. Without microbes, we couldnât eat or breathe. Without us, theyâd probably be just fine.
About 3.5 billion years ago is what I heard :) 3.5 billion years ago is the oldest direct evidence for life on Earth.lgae is a photosynthetic organism that used to be considered a plant but has been removed from that category because of its lack of roots, stems, and leaves. The evolution o â¦ f photosynthesis took place approximately 2.5 billion years ago.