The portal vein directs blood from the GI tract to the liver. The liver is the first organ to receive nutrients that are absorbed from the GI tract. It is the ‘gatekeeper’ and is responsible for filtering out possible toxins before they reach delicate tissues such as the brain.
His muscle cells have experienced aerobic resipiration;carbon monoxide
Answer:
either the first one lactic acid fermentation or the third one alcoholic fermentation
Answer:
C C U U A G A G C
G G A A U C U C G
Explanation:
The base pair rules are C to G and A to U.
Uracil replaces Thymine in RNA.
