a plant
Scientists classify sponges based on their body structure, specifically the presence of pores through which water flows for feeding and gas exchange. Additionally, they consider the type of skeleton sponges have, whether it's made of calcium carbonate, silica, or spongin fibers.
The smallest group into which scientists classify living things is a species. A species is a group of organisms that can interbreed and produce fertile offspring.
The term used by scientists to classify all living things is "taxonomy". Taxonomy is the branch of science that deals with the identification, naming, and classification of organisms based on their characteristics and evolutionary relationships.
Early naturalists mistakenly classified sponges as plants instead of animals because sponges lack typical animal characteristics such as organs, tissues, and mobility. Additionally, sponges were often found attached to rocks or other surfaces, resembling plants rooted in the ground. This led to the initial confusion in classification.
Scientists use morphological evidence, which includes physical characteristics like body shape and structure, and molecular evidence, which involves analyzing DNA or proteins, to classify organisms systematically.
a plant
Scientists classify sponges based on their body structure, specifically the presence of pores through which water flows for feeding and gas exchange. Additionally, they consider the type of skeleton sponges have, whether it's made of calcium carbonate, silica, or spongin fibers.
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Sponges belong to a group of animals that scientists classify as Po-lifer and are among the simplest of animals, lacking tissue and organs. They filter water through the various chambers within it, absorbing nutrients
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Scientists classify sponges as simple animals because they are multicellular organisms that lack tissues and organs found in more complex animals. Sponges also feed by filtering particles from water, which is a characteristic of animals rather than plants.
scientists classify Mount Kilauea as a shield volcano
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Scientists classify silicon as a metalloid, which is an element that exhibits properties of both metals and non-metals.
Scientists classify vertebrate into different groups by the way the animal looks or how big or small it is
Because they are living animals, like starfish and sea cucumbers.