B. Segregation.
I have the same question and answered it and this is what it told me. I think it should be right.
Answer:
Amino acids are organic compounds that contain amino and carboxylate functional groups, along with a side chain specific to each amino acid.
Explanation:
Amino acids are small molecules that are the building blocks of proteins. Chemically, an amino acid is a molecule that has a carboxylic acid group and an amine group that are each attached to a carbon atom called the α carbon.
The answer is a. tympanoplasty tympan/o means eardrum, and -plasty means a surgical overhaul. Either to cure chronic inflammation or to reestablish function and tympanostomy tubes, are tiny airing tubes located through the eardrum to provide ongoing drainage for fluids and to relieve force that can construct up after childhood ear infections.
Answer:
The answer is your first choice listed/ plant species etc..photosynthesis...