Excretion is the elimination of waste from the body.
excretion takes place through lungs
excreation takes place by contractile vacoule
Depends on the type of animal - in mammals its in the fallopian tubes.
Inside, as with all mammals.
inside tiny green bodies called chloroplast
Photic Zone
it is where the the nutrients runs out of the mouth or the anus of the organism therefor they take the nutrients that other organisms leave behind and they get the nutrients from that that is the excretion of cnidaria
Galen could not dissect human bodies because at his time, no country allowed the dissection of human bodies to take place.
That depends on the species you are asking about, mammals fertilize internally and fish externally.
excretion done by the kidneys are mainly for nitrogenous wastes whereas only sweat is being excreted through the skin...the term 'excretion' is actually used only for removal of nitrogenous wastes...
Photic Zone
Photic Zone
probalbly watever dat meens