Question

Single blood circulation can be seen in which of
the following group?
(a) Sharks, whale
(b) Flying fish, bats
(c) Tree frogs, climbing perch
(d) Gold fish, carps​

Answer 1

Answer:

hey mate

Explanation:

sharks and whales have single blood circulation .

hope it helps

Answer 2

Answer:

flying fish,gold fish ,sharks and whales have single blood circulation in their body

Explanation:

heart of them help to blood circulation