Amphibians are the first vertebrates to possess a three chambered heart.
True
False
Amphibians have a three chambered heart, which helps to minimize the amount of oxygenated and deoxygenated blood from mixing.
Write true or false:
(a) Heart of mammals is three chambered.
(b) Angiosperms are flower bearing plants.
(c) Sycon is a member of phylum porifera.
(d) Arthropods are vertebrate animals.
(e) All forms of life on earth are similar.
Question 15 Amphibians do not have the following (a) Three chambered heart (b) Gills or lungs (c) Scales (d) Mucus glands
how amphibians survive with a three chambered heart?
Name two classes of vertebrates which possess a three-chambered heart.