What tropo- exo- thermo- mean?

The prefixes "tropo-", "exo-", and "thermo-" are derived from Greek and are commonly used in scientific terminology. "Tropo-" means "turning" or "change," often relating to growth or response, as seen in "tropism." "Exo-" means "outside" or "external," used in terms like "exoskeleton," referring to an outer structure. "Thermo-" means "heat" and is used in Words like "thermodynamics," which pertains to the relationship between heat and other forms of energy.