43. Which of the following statements is not correct?(a) Deoxygenated blood is poured into right atrium of heart.(b) The excretory units of flatworms are flame cells.(c) Human kidney has about 1 million nephridia(d) Tracheids and vessels are non-living conducting tissues
Harshit Singh , 3 Years ago
Grade 12th pass
1 Answers
Pawan Prajapati
Last Activity: 3 Years ago
Answer: c
Provide a better Answer & Earn Cool Goodies
Enter text here...
LIVE ONLINE CLASSES
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Ask a Doubt
Get your questions answered by the expert for free