Key elemaents found in lipids, carbs, proteins and nuclei acids

The key elements found are carbon, hydrogen and oxygen. Carbohydrates and lipids both contain carbon, hydrogen and oxygen. Nucleic acids contain carbon, hydrogen, nitrogen and phosphorus. Proteins contain carbon, hydrogen, oxygen, nitrogen and sulfur.

Population of this city. also, look for information on available public transit, bike-sharing, and other commuting options. use the information you find and write about it promoting alternative transportation

Earthquake waves that vibrate from side to side and up and down only through solids are known as "seismic waves."hope my answer has you : )