Insects are typically characterized by how many pairs of legs?

Insects are typically characterized by how many pairs of legs?

• A. Three pairs of joint legs
• B. Four pairs of legs
• C. Two pairs of legs
• D. Eight legs

Answer: (A)

Insects have six legs, arranged as three pairs on the thorax. Each leg is jointed, giving them good walking and climbing ability. This three-paired, six-legged arrangement is the defining body plan for insects, setting them apart from other arthropods like spiders, which have eight legs. So the best answer is the one describing three pairs of jointed legs.

Insects have six legs, arranged as three pairs on the thorax. Each leg is jointed, giving them good walking and climbing ability. This three-paired, six-legged arrangement is the defining body plan for insects, setting them apart from other arthropods like spiders, which have eight legs. So the best answer is the one describing three pairs of jointed legs.