I think that some types of jellyfish dont excrete.
They dont.
people excrete and eat
Yes, vultures eat, and excrete.
Worms don't eat fruit, they eat dirt and excrete nutrients for the soil.
Worms don't eat fruit, they eat dirt and excrete nutrients for the soil.
yes
Yes. When they eat they end up swallowing sand with whatever food they were trying to eat. The sand then goes through their digestive tracts and becomes very clean. And then they excrete it .
they get there oxygen from their flukes.........
All dogs excrete, its digestion. I suggest a you get a small dog whos excretia is easier to clean or just dont get one all together.
no.
search the net. they are living things. eat, sleep, reproduce, excrete wastes.