idk u tell me im jus writing to write
Homeostasis is maintaining stability in an organisms internal environment
The correct answer is differentiation.
Planetary differentiation can be defined as a process in which separation of different constituents of the planetary body takes place.They are separated based on their physical or chemical behavior, where the body divides into different layers: the less denser materials rise up to the surface and the more denser substance of the planet sinks.
Example: dwarf planets.
Number 39) is Keratin. and 40) is either c or d im not quite sure sorry
