Question

in which organism for the first time we find blood as the medium of transport a.arthopoda b.annelids c nematy helmethis d. platyhelmenthis

Answer 1

Excretion involves the elimination of metabolic waste products from the animal body. Different organs are involved in the process of excretion in different animals. (a) In Arthropods, the Malpighian tubules remove excretory products from haemolymph. (b) In Annelids, the excretory organ occurs as segmentally arranged coiled tubules called nephridia (c) In Molluscas, excretion occurs by paired structures called organ of Bojanus also called metanephridia. (d) In Amphibians mesonephric kidneys are associated with excretion. Blood circulation involves the circulation, of blood and lymph along with oxygen, carbondioxide, hormones, blood cells, etc, within the body system for the nourishment of cells , fighting diseases, and for stabilizing body temperature and pH. please mark me brainlist

Answer 2

Answer:

I think B is the correct one