Answer:
It ensures that the two daughter molecules are exact copies of the parent molecule.
Explanation:
In a chemical reaction, a reactant bonds to an enzyme at a region known as the Active Site.
Answer: The answer is the last option, Backflow of blood through a defective valve.
Explanation: Hypotension causes high blood pressure, and the other two options are not related to heart murmurs. A hear murmur is when the blood isn't flowing in the right direction causing the hear to beat irregularaly.
Answer:
All electromagnetic fields (EM waves) consist of two component fields, electric fields (E fields) and magnetic fields (H fields). E fields and H fields are companions and together make up the total EM field. Where one is, so is the other
Explanation:
Your welcome ! Let me know if you need a better explanation.
Answer:
a
Explanation:
photolysis means splitting of light for that it is important