Active transport moves from low to high
Answer:
They are all built of chemically linked monomers.
Answer is A. I kid chemistry a while back but I am pretty certain it is A.
A very large star of high luminosity and low surface temperature. Red giants are thought to be in a late stage of evolution when no hydrogen remains in the core to fuel nuclear fusion.
Answer:
ok
Explanation:
What is the question. Let see if I can try
