Amino acids are linked together to form this organic conpund which gives organism their physical trait Carbohydrates
Lipids
Nucleic Acids
Proteins

Describe how an electric generator works

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel