Structure of heart in fish ,frog, snake, crocodile and birds
Answers
Answered by
4
Answer:
Fish have a single circuit for blood flow and a two-chambered heart that has only a single atrium and a single ventricle (figure a). ... The heart is three chambered, but the ventricles are partially separated so some mixing of oxygenated and deoxygenated blood occurs, except in crocodilians andbirds.
Explanation:
plzz follow me and mark brainlist and thank me plzz plzz plzz
Similar questions