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What are synapomorphies of insects?
Ectonathus mouth parts, 3 segmented body, and being a hexapod.
Why is the description of synapomorphies important in the work of systematics?
Synapomorphies are important in systematics because they are shared derived characteristics that help scientists infer evolutionary relationships among organisms. By identifying synapomorphies, researchers can determine which species share a common ancestor and group them accordingly in a phylogenetic tree. This information is crucial for understanding the evolutionary history and patterns of biodiversity.
Are all insects invertebrate?
Yes all insects are invertebrates because they don't have a backbone and all insects are in a group called Arthropods.
Are spiders invertabrates?
Yes, spiders are invertebrates because they lack a backbone. They belong to the class Arachnida within the phylum Arthropoda.
An animal that does not have a backbone?
An invertebrate, such as jellyfish, snails, insects, and worms, is an animal that does not have a backbone. These animals rely on other structures for support and movement instead of a vertebral column.
