Science Class 7 Transportation in Plants and Animals

Asked by RAJANYA MONDAL · The Level field School

A person has a normal heartbeat, but the valves between the chambers of the heart do not function properly. What is the most likely consequence?

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+51 point = ₹1 discount on purchases, ask questions & climb the leaderboard!
Show answer and explanation

Answer: A. Blood may flow backwards

The correct answer is option A. Blood may flow backwards.

Answering after opening this box earns no Practice Points.

70%