Multiple Choice
The inner germ layer, or ectoderm, forms which of the following structures?
A) Outer covering of the body, as well as nervous tissue
B) Lining of digestive structures
C) Muscles
D) Skeletal structures
E) Circulatory system (when present)
Correct Answer:
Verified
Correct Answer:
Verified
Q10: Indicate whether the following characteristics are found
Q11: Your abdominal cavity, which contains most of
Q12: Which of the following are NOT protostomes?<br>A)
Q13: The cephalic end of an animal is
Q14: A marine invertebrate placed into freshwater would
Q16: Which of the following is characteristic to
Q17: Which was the primary challenge animals faced
Q18: Indicate whether the following characteristics are found
Q19: The vast majority of bilateral animals have
Q20: How can radial symmetry be an advantage