Web11 Mar 2004 · The keel (carina) is a backbone-like ridge that runs the length of the back in some slug species. That blowhole on the side is called the pneumostome and leads to the slug's lung. Slugs can swing their two retractable, light-sensitive optical tentacles independently to gaze at their surroundings. The optical tentacles are also used for smell. Web9. Snail, butterfly, bee, and clam are examples of invertebrates. This means that these animals possess this distinguishing characteristic. a. presence of backbone b. absence of backbone c. lack of cranium d. presence of cranium 10. What are the distinguishing characteristics of invertebrates that differ from vertebrates aside from the absence ...
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Web8 Jun 2016 · No, snails do not have a backbone; they are invertebrates. Does a sea snail have a backbone? Snails are invertibrates, meaning that they do not have a backbone. Webinvertebrate, any animal that lacks a vertebral column, or backbone, in contrast to the cartilaginous or bony vertebrates. More than 90 percent of all living animal species are … An invertebrate is an animal without a backbone. (An animal with a backbone is c… wasp, any member of a group of insects in the order Hymenoptera, suborder Apoc… squid, any of more than 300 species of 10-armed cephalopods classified within th… spider, (order Araneida or Araneae), any of more than 46,700 species of arachnid… bee, (superfamily Apoidea), any of more than 20,000 species of insects in the sub… jill latiano net worth
Examples of Vertebrate and Invertebrate Animals
WebSnails, houseflies and mosquitoes and not have backbones. The animals that have a backbone are called vertebrates. Thus, cows, dogs and crows are vertebrates. About 2% of the total animals are vertebrates. There are … Web5 Apr 2024 · Invertebrate are organisms that don’t have a backbone. With that said, we can assume vertebrate is the opposite (organisms with a backbone). Do snails have a vertebrate? Snails are invertebrates because they have exoskeletons. The shell is the exoskeleton. Animals which have an internal skeleton with a backbone are called … Web15 Jun 2024 · Snails are invertibrates, meaning that they do not have a backbone. Snails do have a shell which they use for protection and support like a backbone. Are slugs and … installing sim card iphone