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Q: 56- Which of the following is correct regarding decerebrate rigidity:
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- 1. how has human evolution changed or not chnged yourconcept of what it means to be human? (restrict answerto physical apspects of hunans and sub-humans sych asanataony, physiology,fossil evidnece, nutrition) readquest 2 before writing answer2. how has human evolution changed your concept ofwhat it means to be human? (restrict your answer toapsect of human, that they are mental such asintelligance, religon and language, self awarness andrevenge.)1) Explain homology, list and explain the different types of homologies (also giveexamples)and why they provide evidence of common ancestry and explain thesignificance of homology to the use of animals (and other organisms) inbiomedicalresearch.Hook Whatisthemaintopicofyouressay?Yourtopicisaboutdystopiaswheretimecontrols everyone. Bridge Whatinformationdoyouhavetoshareaboutyourtopic?Explainwhatthestories(InTime andRepent,Harlequin!)wereabout. Thesis What is your specific argument? Explain briefly the main differences
- What is the possible reason why some cnidarians had evolved to a stony skeleton? plz include citationsssThe position where a spinal cord enters the skull provides evidence about whether a fossil species _______. a. was. nocturnal b. was carnivorous c. walked upright d. could speakWRITE ABOUT A THEME: Organization You have seenmany examples of how form fits function at all levels of thebiological hierarchy. However, we can imagine forms thatwould function better than some forms actually found innature. For example, if the wings of a bird were not formedfrom its forelimbs, such a hypothetical bird could fly yet alsohold objects with its forelimbs. In a short essay (100–150words), use the concept of “evolution as tinkering” to explainwhy there are limits to the functionality of forms in nature.
- 26. A retro-molar space, occipital bun, big incisors, wide nasal aperture, big brow ridges, a long skull, "puffy cheeks", and thick "bowed" limb bones are characteristics associated with Homo sapiens neanderthalensis Homo sapiens sapiens (Anatomically Modern Homo sapiens) Archaic Homo sapiens Homo habilis Homo erectusTaphonomy tells us ab0ut preservati0n biases in the fossil rec0rd. What kind of biases affect 0ur understanding 0f the large animals 0f the Triassic, Jurassic, and Cretaceous? (a short list with explanations or 2-3 short paragraphs) need help asap, thank you in advanceEVOLUTION CONNECTION Evolution in insects and vertebrateshas involved the repeated duplication of body segments, followedby fusion of some segments and specialization of their structureand function. In vertebrates, what anatomical features reflectsegmentation?
- In 1798, a stuffed platypus specimen was delivered tothe British Museum. Reports that it laid eggs createdmuch confusion. To modern biologists, a platypus isclearly a mammal. It has fur and the females producemilk. Young animals have typical mammalian teeth thatare replaced by hardened pads of the “bill” as the animalmatures. Why do you think modern biologists can moreeasily accept that a mammal can have some reptileliketraits than scientists who were considering this animal inthe late 1700s?Professor Andrew, a paleontologist discovers a transitional fossil between a stem amniote and mammal. In 150 words express on what group of animals this might have belonged to and on their major antomical features !The diversity of modern vertebrates was shaped in partby mass extinctions. The most severe extinction eventwe know of occured at the border between the Permianand Triassic periods about 250 million years ago. Anestimated 96 percent of the marine species and 70 percentof land species disappeared in what is sometimes called“The Great Dying.” The cause of this mass extinctionremains under investigation. Suggested causes includean asteroid impact, extreme volcanic activity, or a sudden release of carbon dioxide from deposits on the sea floor. Which groups of vertebrates were present when this mass extinction event occurred? Which evolvedafterward?