(tr) to address or present a petition to (a person in authority, government, etc): to petition Parliament. 6. (foll by: for) to seek by petition: to petition for a change in the law.
An invertebrate is an animal without a backbone. (An animal with a backbone is called a vertebrate.) Invertebrates live in every part of the world. In fact, most of the animals on Earth are invertebrates.Invertebrates come in all different shapes and sizes.Some can be seen only through a microscope.ponges, flatworms, jellyfish, sea. Encyclopaedia EncyclopÃ¦dia, Britannica. Inc an invertebrate is an animal without a. (Backbone an animal with a backbone is called a.) Vertebrate invertebrates live in every part of the. world
Definition of mollusk in US English - an invertebrate of a large phylum which includes snails, slugs, mussels, and octopuses. They have a soft unsegmented bod Definition of mollusk in US English - an invertebrate of a large phylum which includes snails, slugs, mussels, and octopuses. They have a soft unsegmented bod dictionary