Answer:
Bose-Einstein condensate (BEC), a state of matter in which separate atoms or subatomic particles, cooled to near absolute zero
(0 K, − 273.15 °C, or − 459.67 °F; K = kelvin), coalesce into a single quantum mechanical entity—that is, one that can be described by a wave function—on a near-microscopic scale.
I'm really not sure but i think that its law because look at the LAW of gravity and it shows how gravity pretty much works
B) Commensalisms is the right answer
Answer:
the action of coming to live permanently in a foreign country.