Which process do self-feeders use to get energy?

In saturated organic compounds, all the bonds between carbon atoms are called?

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.