Advertisements
Advertisements
प्रश्न
The ______ have thin and less muscular ______ and have ______ to prevent back flow of ______.
रिकाम्या जागा भरा
Advertisements
उत्तर
The veins have thin and less muscular thin pocket-shaped walls and have valves to prevent back flow of blood.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 8: The Circulatory System - Progress Check [पृष्ठ १०६]
