Answer:
If the mitral valve doesn't close properly, systemic circulation will be affected.
Explanation:
If no oxygen is available to a cell, then the net atp productiion resulting from the metabolism of a single glucose molecule is Two ATP molecules.
Answer:
A
Explanation:
insecticides are safe to use
Answer: James Watson and Francis Crick
Explanation:
In 1953 James Watson and Francis Crick are responsible for determining the structure of DNA. James and Watson proposed that the DNA is made up of a double polynucleotide chains that are twisted around each other to forming a helical structure. The two DNA chains runs anti-parallel in opposite direction to each other. Like the structure of the ladder.
The answer is James Watson and Francis Crick
