Multiple Choice
Which of the following statements is true?
A) Arthropods have an open circulatory system, while annelids have a closed circulatory system.
B) Vertebrates have an open circulatory system, while annelids have a closed circulatory system.
C) Vertebrates have an open circulatory system, while arthropods have a closed circulatory system.
D) Annelids have an open circulatory system, while molluscs have a closed circulatory system.
Correct Answer:
Verified
Correct Answer:
Verified
Q6: Most adult insects have three major body
Q7: Suppose that the bottom of an ocean
Q8: While walking in your basement, you hear
Q9: The locomotive behavior of earthworms is enabled
Q10: The flexible, longitudinal rod that is located
Q12: The _ is a flagellated cell that
Q13: All animals<br>A) are prokaryotic.<br>B) are heterotrophic.<br>C) have
Q14: Typical animal embryos have a(n) _, or
Q15: Which of these molluscs commonly have a
Q16: Organisms with true radial symmetry<br>A) have their