An organism that operates at the cellular level of organization, carries out its physiological activities by
using its

Redhawk

2 years ago

PHYSIOLOGY IS HOW LIVING ORGANISMS FUNTION INTERNALLY AND EXTERNALLY.
so organisms at a multicelllular level functions using their ORGANS like hands tongue intestine
but organisms at a unicelllular level function using ORGANELLES like mitocondria, nucleus and ribosomes
HOPE THIS HELPS