The flat Earth<span> model is an archaic conception of the Earth's shape as a plane or disk. </span>
Compounds that do not contain carbon
The correct answer is option A. Carrying the genetic code and determining an organism's structure and function are the functions of DNA. It is the hereditary material in almost all other organisms. The information in a DNA is stored as codes that is composed of chemical bases.
Answer: B. Comparative embryology
Explanation: Good luck! :D
Hydrocarbons. (organic compounds entirely made up of hydrogen and oxygen)