Answer:
Electron: A negatively charged particle found circling or orbiting an atomic nucleus. An electron, like a proton is a charged particle, although opposite in sign, but unlike a proton, an electron has negligible atomic mass. Electrons contribute no atomic mass units to the total atomic weight of an atom.
Explanation:
In eukaryotic cells the citric acid cycle takes place in the matrix of the mitochondria.
Answer:
B.
Explanation: hope this helps
Benzene
