Spiders do not have a centralized circulatory system like mammals do, so they do not have a typical heart. Instead, spiders have a tube-like structure called a

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Biology

+3

What does the ectoderm form?

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The Ectoderm is the start of a tissue that covers the body surfaces. It emerges first and forms from the outermost of the germ layers.The Ectoderm forms: BioXtrim Fake the ce

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Taxonomy

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What is the full taxonomy for a praying mantis?

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Kingdom - Animal

Phylum - Arthropoda

Class - Insecta

Order - Dictyoptera

Family - Mantidae

Genus - Stagomantis

Species - Carolina