What type of chemical reaction is cellular respiration. (combustion, synthesis, decomposition, single-displacement, double-displacement)

Is this a scientific model? use complete sentences to explain why or why not. a graphic organizer showing the water cycle i need : ( asap i go it never mind

What neutral atom is isoelectronic to mn+4

If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? check all that apply. aluminum cork iron lead wax