Multiple Choice
Arthropod success cannot be attributed to which adaptation?
A) modified segments
B) jointed appendages
C) closed circulatory system
D) sensory specialization
E) specialized developmental stages
Correct Answer:
Verified
Correct Answer:
Verified
Q39: "Nerve net" describes the nervous system of
Q40: The vast majority of animals are _.<br>A)mammals<br>B)invertebrates<br>C)vertebrates<br>D)birds<br>E)predators
Q41: What structures do barnacles use to capture
Q42: Elephantiasis is caused by damage of valves
Q43: The presence of earthworms _.<br>A)increases free nitrogen
Q45: A major explosion of animal diversity in
Q46: The smallest adult chelicerates are _.<br>A)horseshoe crabs<br>B)mites<br>C)scorpions<br>D)spiders<br>E)ticks
Q47: Match the description to the correct mollusk
Q48: A closed circulatory system is present in
Q49: Each tapeworm proglottid contains _.<br>A)sperm only<br>B)fertilized eggs