Multiple Choice
These are the simplest animals and are diploblastic, which means that they only have two layers of cells, an outer layer and an inner hollow layer that is involved in gathering food.
A) Mollusca
B) Annelida
C) Jellyfish
D) Arthropoda
Correct Answer:
Verified
Correct Answer:
Verified
Q11: A coelom<br>A) is located between the outer
Q12: Marsupial animals complete development in<br>A) a placenta.<br>B)
Q13: In most sessile organisms, the fertilized egg
Q14: Fragmentation is a method of reproduction in
Q15: A(n) _ has a coelom.<br>A) earthworm<br>B) flatworm<br>C)
Q17: The number of hosts in the life
Q18: Alternation of generations is found in some<br>A)
Q19: Homeotherms<br>A) have the same body temperature as
Q20: Which of the following characteristics is present
Q21: Animals whose bodies are made up of