HELP PLEASE Molecules that control inherited characteristics are called

A
steroids
B)lipids
C
nitrogen molecules
D
nucleic acid

D) nuclear acids. Lipids are fat. Nitrogen and steroids have nothing to do with inherited characteristics. Nucleic acids is dna which is inherited from parents. You do not inherit steroids from parents or lipids. Steroids is obvious. Lipids is fat which isn’t a part of dna.

The scientific method is a series of steps followed by scientific investigators to answer specific questions about the natural world. it involves making observations, formulating a hypothesis, and conducting scientific experiments.the steps of the scientific method are •observation-the first step of the scientific method involves making an observation about something that interests you•question-once you've made your observation, you must formulate a question about what you have observed. •hypothesis-once you've made your observation, you must formulate a question about what you have observed. •experiment-once you've developed a hypothesis, you must design and conduct an experiment that will test it.•results-the results are where you report what happened in the experiment. •conclusion-the final step of the scientific method is developing a conclusion.i hope that this you : )