A pigeon's heart has _____ compartments.
3
4
5
2
The correct option is B.
Explanation for the correct option:
Final answer: A pigeon's heart has 4 compartments.
Which of the following has a three-chambered heart ? (a) pigeon (b) lizard (c) fish (d) lion
Let's suppose we say that the backbone is like a train which has different compartments linked via mechanical links. How many different compartments will be there in such a train _____?