No, the heart is an organ, a part of a living thing, animal. An organism is an entire living thing not just one organ, or "part".
is sea grass a mutlicellular or unicellular organism
Most any living thing you see is a mutlicellular organism: humans, cats, trees, ducklings, marijuana plants, giant squid and so on.
The heart is not an independent organism, but a muscle.
Yes all cats and animals are.
It is organ, not an organism.
It is organ, not an organism.
mutlicellular
mutlicellular
the heart will be difficult to beat.................................
It would cause heart attack
your heart
A heart or a "Nucleus".