They can slow their heartbeat down
According to the second law of thermodynamics, energy is never 100% efficient because some of the energy disperses as heat.
Gimme the Q I got this fam
Answer:
planetesimal is (astronomy) any of many small, solid astronomical objects, that orbit a star and form protoplanets through mutual gravitational attraction while planet is (astronomy) a body which orbits the sun directly and is massive enough to be in hydrostatic equilibrium (effectively meaning a spheroid)
Energy consumption
/ getting and consuming energy
