Black widow spiders are considered the most venomous spiders in North America. They are roughly 1.5 inches long. Black widows have a life cycle of one to three years.
Is a black widow spider a vertebrate or an invertebrate? Be sure to justify your answer.
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Answer:
animals that have a skeleton outside their body, a segmented body, and eight jointed legs are invertebrates
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Answer: A black widow spider is classified as an invertebrate. It does not have a backbone or internal skeleton. It has an exoskeleton. The life cycle for the black widow spider is short.
Explanation:
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