Early scientist classified sponges as
WebEarly scientists classified sponges as plants. Based on observations of the sponge s feeding system, why do scientists now classify sponges as animals? Diapause, a state of suspended development is exhibited by A. Snails B. Fish C. Frog D. Zooplankton 1 answer below Diapause, a state of suspended development is exhibited by A. Snails B. Fish C ... WebFeb 24, 2024 · sponge, any of the primitive multicellular aquatic animals that constitute the phylum Porifera. They number approximately 5,000 described species and inhabit all seas, where they occur attached to …
Early scientist classified sponges as
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WebFeb 4, 2009 · Our earliest animal ancestors, it appears, were sponges -- multicellular animals that feed by passing seawater though a complex system of internal channels. And these earliest sponges may predate … WebSponges Organisms are classified into terrestrial and marine organisms. The terrestrial plants and animals are found on land while aquatic organisms live in water bodies. The organisms have...
WebEarly scientists classified sponges as plants. Based on your observations of sponge's feeding system, why do you think scientists now classify sponges as animals? 3. Jelly … WebEarly scientists classified sponges as plants. Based on observations of the sponge s feeding system, why do scientists now classify sponges as animals? How do the feeding methods of...
WebDec 7, 2010 · Study now. See answer (1) Best Answer. Copy. Sponges were first though to be plants because, at first glance, they appear to be so. They are immobile, have no … WebJul 28, 2024 · ABOVE: A low-magnification view of the connected network of tunnels that form a putative sponge protein skeleton fossil found in an 890-million-year-old rock. The …
WebApr 6, 2024 · The Riftia tubeworms, he and others have found in the years since he collected his first samples, bring oxygen, carbon dioxide, and hydrogen sulfide to their symbionts via their blood. The symbionts trigger reactions involving those three components that produce energy and sugars.
WebBy Natasha Fraley On Shape of Life, we present sponges as the first animals. But recently several scientists make a case for ctenophores (common name comb jelly) being the … philosophy is a scienceWebthis is what early scientists classified sponges as. pores. small openings that cover the body of a sponge ... help sponges to filter feed. spicules. sharp structures that are on the bodies of many sponges. oceans. where most cnidarians live. radial. the type of … philosophy is a top on a cereal boxWebJul 28, 2024 · The 890-million-year-old fossils of what may be ancient sponges were found in Canada's Northwest Territories, and their tiny and delicately branching tendrils are invisible to the naked eye. t shirt mclarenWebA. sponges B. sharks C. stingrays D. segmented worms Life on Earth began in the water; the first organisms believed to colonize the land were a. fungi. b. plants. c. bacteria. d. animals. What is... t shirt mcfly et carlitoWebEvolutionary patterns of sponges' physiology can be traced back to their ancestors, the protozoan. Scientist believed that sponges evolved from colonial protists because of … t shirt mcqueenWebApr 10, 2024 · In 2008, one of the early phylogenomic studies fingered the comb jellies (aka ctenophores) as the earliest members of the animal kingdom, rather than sponges. This … t-shirt mclarenWebIn animal evolution. Scientists debate when sponsors animals belonging to the phylum peripheral first emerged, something it wasn't until the Cameron period between 541 … tshirtme