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Mammals are very diverse. For example, do all mammals have four legs? Do you recall any mammals with more or fewer than two eyes?
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- Color patterns of animals vary widely in nature, sometimes even among members of the same species. What accounts for such variation?Australopithecus. This was the first stage in human evolution to demonstrate bipedalism, the ability to walk on two legs. These animals were no longer knuckle-walkers like their apelike ancestors. Why do you think this change occurred? How did this change in physical appearance affect the behavior and survival of Australopithecus?We'll find out more about Neandertals later in this module, but one of their most famous attributes is that they were the first to bury their dead. .tell me why you think Neandertals started burying their dead. Why did they keep doing it?
- Comparing across animals in the image, do you think there is a major difference in the animals' abilities to solve complex problems like mazes, tool use, etc.? Why or why not?European moles and Sumatran tigers both have eyes. However, European moles live completely in the dark and have very small eyes, while Sumatran tigers have large eyes that can see prey from far away. What most likely explains why both European moles and Sumatran tigers have eyes and why their eyes are different?Need help fast Contrast ST and NST in humans and non-human animals. Why does Marchand (or any other evidence) conclude it probably doesn’t happen in adult humans, and what new techniques show it is present in some adult humans .
- Based on the table, explain why there are more similarities between humans and chimpanzees than between humans and dogs.animals that live on lands such as amphibians, reptiles, birds, and mammals tissues within the body an advantage for terrestrial animals?A chimpanzee can hold objects by its hand & an elephant by trunk. Are these organs Analogous or homologous?
- A few other mammal taxa, including fruit bats, also lack the ability to make vitamin C. Is the inability to make vitamin C likely homologous or analogous between humans and fruit bats? explainFrom the video Bonobo Apes-Our Closest Relatives, list three main ways that the bonobos differ from common chimpanzees, and one way they are similar.1 page please: Dogfish sharks (Squalus acanthias) represented “primitive” gnathostomes and cats (Felis catus) represented the “derived” state. Was this appropriate? How does the anatomy of a cat reflect humans’ shared ancestry with sharks?