The only vertebrates in which blood flows directly from respiratory organs to body tissues without first returning to the heart are the ________.
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Circulatory System concept. You can view video lessons to learn Circulatory System. Or if you need more Circulatory System practice, you can also practice Circulatory System practice problems.
What is the difficulty of this problem?
Our tutors rated the difficulty ofThe only vertebrates in which blood flows directly from resp...as low difficulty.
How long does this problem take to solve?
Our expert Biology tutor, Kaitlyn took 5 minutes and 47 seconds to solve this problem. You can follow their steps in the video explanation above.