Answer Aristotle divided animals into those with blood and those without. Carl Linnaeus created the first hierarchical biological classification for animals in 1758 with his Systema Naturae, which Jean-Baptiste Lamarck expanded into 14 phyla by 1809. In 1874, Ernst Haeckel divided the animal kingdom into the multicellular Metazoa (now synonymous with Animalia) and the Protozoa, single-celled organisms no longer considered animals. In modern times, the biological classification of animals relies on advanced techniques, such as molecular phylogenetics, which are effective at demonstrating the evolutionary relationships between animal taxa.
Animals have several characteristics that set them apart from other living things. Animals are eukaryotic and multicellular, unlike bacteria, which are prokaryotic, and unlike protists, which are eukaryotic but unicellular. Unlike plants and algae, which produce their own nutrients animals are heterotrophic, feeding on organic material and digesting it internally. With very few exceptions, animals breathe oxygen and respire aerobically. All animals are motile (able to spontaneously move their bodies) during at least part of their life cycle, but some animals, such as sponges, corals, mussels, and barnacles, later become sessile. The blastula is a stage in embryonic development that is unique to most animals, allowing cells to be differentiated into specialised tissues and organs.
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Is means he's dream and what he did. He's explaining what he did and talked about Napoleon.
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In the past, it has been thought that video games can have negative effects on children. However, new studies are arguing this is not true.
Series of studies have proved that children that play video <u>games have better cognition skills and navigation skills, as these games have helped them practice visual and spatial copying, dealing with maps and with space. </u>Many of strategic games rely on people having good navigational and map reading skills, and this can improve children’s orientation greatly.
Video games can also relax children and ease their aggressiveness. Playing certain games that rely on reflexes can relax anxiety and help them ease anger in a socially acceptable way<u>.</u> Additionally, easy-going builder games can relax a person as well and help them feel happier. Generally, <u>games have proven to be helpful for the good emotional development of the children.</u>
As games today are becoming more imaginative and more diverse,<u> plenty of them can have an educational purpose and spark children’s imagination, problem-solving skills and teach them subjects such as history, maths, logic, and so on. </u>
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(B) criticized
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in the passage it says doctor seuss created more than 400 cartoons challenging world war 2 policies partially American isolationism
