True/False
A hemocoel is part of an open circulatory system. True or False?
Correct Answer:
Verified
Correct Answer:
Verified
Q16: Groups of similar cells that function together
Q66: An animal like a grasshopper can conserve
Q67: Animals that have no body cavity between
Q68: The simplest multicellular animals that have only
Q69: Spiders belong to the:<br>A)arthropods.<br>B)mollusks.<br>C)chordates.<br>D)echinoderms.<br>E)cnidarians.
Q70: Sponges have:<br>A)a gastrovascular cavity.<br>B)spicules.<br>C)a nerve net.<br>D)muscles.<br>E)an exoskeleton.
Q72: Parasitic tapeworms are members of the phylum:<br>A)Cnidaria.<br>B)Platyhelminthes.<br>C)Annelida.<br>D)Arthropoda.<br>E)Nematoda.
Q73: A(n)_ provides support and protection to arthropods.<br>A)cytoskeleton<br>B)exoskeleton<br>C)hydrostatic
Q75: Hydrae, anemones, and jellyfish are in the
Q76: Which of these groups is characterized by