In which natural cycle must an important gas in earth's atmosphere be fixed before plants can use it? a sulfur cycle b carbon cycle c nitrogen cycle d oxygen cycle

‘which reaction would most likely require the use of an inert electrode?

Asubstance is held in an open container. its particles move past one another at random speeds but do not leave the container. heat is removed from the system, and the particles slow down. when enough heat is removed, the particles no longer have enough speed to overcome the weak attractive forces between them. when this happens, the substance enters its solid state. the process described above is known as .

Sand is more likely than shale to preserve fossils. true false