Biology, 27.05.2020 20:01 bdionsi7034
Discuss the rationale behind taxonomists placing animals in different taxonomic groups. Like a shark and dolphin, platypus and duck, hawk and owl even though they have very similar body form and share other traits as well, they are not in the same class or order. What are the key traits or processes that scientists use in classification? Give an example of separate but similar species and why they separated?
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Cancer cells spread to other parts of the body by entering the bloodstream. which of the following organs could prevent a cancer cell in the bloodstream from spreading, and why? a. the spleen, because it releases lymphocytes into the blood b. the peyer's patches, because they release lymphocytes into the blood c. the lymph nodes, because they release lymph into the blood d. the thymus, because it releases lymph into the blood
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Discuss the rationale behind taxonomists placing animals in different taxonomic groups. Like a shark...
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