Which of the following is not a characteristic shared by animals?
A) They form a dikaryotic cell during development
B) They have a developmental stage called a blastula
C) They are multi-cellular eukaryotes
D) They are heterotrophs
E) They secrete and bind to a substance called the extracellular matrix
Correct Answer:
Verified
Q11: The type of body symmetry in which
Q12: A fluid-filled body cavity that forms completely
Q13: Cnidarians all share the ability to do
Q15: In animals,a sphere of embryonic cells surrounding
Q18: An animal that uses one opening to
Q19: Cnidarians are:
A)Land dwelling animals
B)Arboreal animals
C)Both land dwelling
Q20: If an animal is an invertebrate,this means
Q22: Snails and squids belong to the phylum
A)
Q25: Leeches and earthworms belong to the phylum
A)
Q30: Flukes and tapeworms belong to the phylum
A)
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