new inventions such as machines
Hippocampus
It is a small part of the brain located on the medial temporal love and forms important part of the limbic system, these are the regions that regulates emotions. This is also associated with memory, spatial navigation, consolidation of information. Damage to this area can cause memory loss, difficulty establishing memory . In Alzheimer's disease hippocampus is one of the first regions in the brain to be affected.
The answer would be fats and proteins.
C. negative proteins inside the cell
They are considered organic molecules because the monomer which make proteins are amino acids which are organic compounds.