Give an example for each of the following
a. A viviparous animal
b. A fish possessing a poison sting
c. A fish possessing an electric organ
d. An organ, which regulates buoyancy
e. Animal, which exhibits alternation of generation
f. An oviparous animal with mammary gland
a. An example of a viviparous animal – Panthera leo
b. An example of a fish possessing a poison sting – Trygon
c. An example of a fish possessing an electric organ – Torpedo
d. An example of an organ, which regulates buoyancy – Air bladder
e. An example of an animal, which exhibits alternation of generation – Obelia
f. An example of a an oviparous animal with mammary gland – Echidna