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.

sample response

Explanation:

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.

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:

that was the sample response, but if you want to make your own then these are thing you need to include:

telophase and anaphase