They lack what we consider sense organs, but the have senses, mainly chemical.
In us, the closest we come is our sense of smell.
Since they don't move (they wait for bacteria to come to them), they don't need much.
Actually kidneys are not so small but are fist sized but are shaped like a kidney bean. They are the main organs of the urinary system. You can live without one or donate one but can't live without at least one (without using dialysis).
no one "invented sponges" they are a living organism that live in the sea
no
A man can live without water for 1 day.
You'll die within 3-4 days without any form of hydration. You can live for weeks without food, but not without liquids containing H2O.
they dont everything living has a heart
Live Without Sense was created on 1989-01-01.
you can live without your bladder lungs small intestine
Well if they were vital, then you COULDN'T live without them, now could you?
Certain organs you can live without. It will be rough, but you can do it.
yes sea sponges.
In what sense?
There are NO organs not needed. This is confusing, but you could live without a leg and live. Scientists say you don't need a tailbone, which is false. You need every organ.
Sponges live in saltwater lakes, sea, and oceans. Some sponges live in freshwater.
They live underwater.smart one
Because, first of all, it can help you live a longer life, and second off, If one sense organ g]is rendered inuseable (you go blind), you want other sense organs that are i good shape, don't you?
Because, first of all, it can help you live a longer life, and second off, If one sense organ g]is rendered inuseable (you go blind), you want other sense organs that are i good shape, don't you?