객관식
Which of the following characteristics is shared by all members of the phylum Arthropoda?
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30. Overview of Animals
Overview of Animals
객관식
Which of the following is a characteristic of an insect?
A
Segmented body with two main parts
B
Two pairs of antennae
C
Four pairs of wings
D
Three pairs of legs
검증된 단계별 안내1
Begin by understanding the basic anatomy of insects. Insects are part of the class Insecta within the phylum Arthropoda.
Recognize that insects have a segmented body divided into three main parts: the head, thorax, and abdomen.
Identify the characteristic features of insects, which include having three pairs of legs. This is a defining trait of insects.
Note that insects typically have one pair of antennae, not two pairs, which distinguishes them from other arthropods like crustaceans.
Understand that insects generally have two pairs of wings, if they have wings at all, but not four pairs. This helps differentiate them from other winged arthropods.
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