Hemoglobin is a protein that carries oxygen around you body. what is hemoglobin made from? a. nucleic acids b. monosaccharides c. amino acids d. fatty acids

the fossil record provides evidence of a common ancestor to many species.

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.