2 OF 11 QU Answer all that apply. Traditionally, the Out of Africa Model of modern human origins argues that Neanderthals retreated to Europe and spread from there There is a full replacement of all archaic species by modern humans after 100,000 years ago There was an important speciation event that occurred in Africa accompanied by anatomical and behavioral chan Modern Homo sapiens left Africa without returning Last saved 12:25:24 PM Questions Filter (11) ▼ Desk 1
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- Microtaxonomy ( Species and Speciation ) People who do not believe in evolution often cite the classic example of man presumably evolving from the apes. They oftern ask: if humans evolved from apes, why are there apes until today? How will you provide a convincing answer that there is no contradiction in the existence of apes and humans at the same time?The 3.6-million-year-old footprints left by bipedal walkers in Tanzania were probably made by _______. a. australopiths b. Neanderthals c. modem human d. Homo enctusThrough _______, a body part of an ancestor is modified differently in different lines of descent. a. homologous evolution b. morphological convergence c. adaptive divergence d. morphological divergence
- The 3.6-million-year-old footprints left by bipedal walkers in Tanzania were probably made by _______. a. australopiths b. Neanderthals c. modem human d. Homo enctusWhich of the following is part of a clade believed to have died out, leaving no descendants? Paranthropus robustus Australopithecus africanus Homo erectus Homo sapiens sapiensnolhlond to sonsblud mont sqrienols What's More Activity 3. Deepening The Concepts Directions: Answer the following questions. 1. How does (a) relative dating and (b) absolute/radioactive dating determine the age of fossils? 2. How does embryology provide evidence for evolution? 3. How do homologous and vestigial structures provide evidence for evolution? 4. What could be possible for some species belonging to the same family to be presently living in various locations on Earth? You can further support your answer with an example. Scoring Rubric 4 noints ints
- Species Embryo (A-F) Describe the Anatomical Changes from Early to Late Stages Human Chicken Rabbit Tortoise Salamander В Fish A Guide Questions: 1. Look again at the six embryos in their earliest stages. Describe the patterns you see. What physical similarities exist between each of the embryos? 2. Does this suggest an evolutionary relationship? Explain how these embryos can be used as evidence of a common ancestor between each of these six organisms.the evolutionary relationship between mode O Humans are descended from chimpanzees O Humans and chimpanzees had a common ancestor several millior ears ago Humans and chimpanzees had a common ancestor several million years ago; sinc Chimpanzees are more closely related to gorillas than they are to humans QUESTION 2 Which of the following statements about hominins is FALSE? ALS Each hominin species on Earth was directly descended from the species that preced Multiple hominin species lived at the same time The genus homo arose about 2.5 million years ago We have now discovered a vast number of hominin fossils, allowing us to trace the e QUESTION 3 Which of the following are ways in which early hominins differed from apes? (select alO Ability to see UV light Grades lembers nferences In the 1890s, hunting reduced the northern elephant seal population to only 20 individuals. Due to conservation efforts, their population size today is above 30,000. How would the genetic diversity of the northern elephant seal population compare to the genetic diversity of the southern elephant seal population, which was not heavily hunted? * g Online sela on Periods 1 and 2 riods MP1, Highschool The northern elephant seal would have much less genetic varlation than the southern elephent seal. hool MP3, The southern elephant sea would have much less genetic variation than the northern elephant seal. AP4 O The two populations would have similar genetic variation Thu Fri The southern elephant seal would have stable genetic variation because it is in Hardy- Weinberg equilibrium. You are studying two variations of banana slugs. They have similar coloration and ATthnh thare.nhveieallu obl lein thecomeheh US A 9:0
- 44: The current genetic and fossil evidence strongly support the Multi-regional/continuity hypothesis for the evolution and migration of Anatomically Modern Humans. Group of answer choices True FalseGermany sha wouldn Liah two .in and France appeased Evolution Review noihulovedo united.St 1. Which scientists developed a classification system for organisms? aaonfil eniloa.CE 2. What is the term for a feature that allows an organism to survive better in it's environment? oll ei tnegs ovitosiea er nodoolae istuten nl NT 3. Individuals that are well adapted to their environment will survive and produce...? 4. All the individuals of a species that live in a particular area are called a ...? at 5. What observations did Charles Darwin make about finches in the Galapagos B esda yorit 1sd) eteeppua Islands? 6. List the 4 things that are evidence for evolution. noitatum enile0 8 a. b С. Snoitonilxe to noilinileb orlt ei ierW.er d. 7. If there is an organism that has adapted a longer neck, what type of environment is it better adapted to? bavlove vertt isrt setsoibni eirlt nert ,aeutounta auopoiomorl evsd emeinspioN.IS 8. What is the definition of a vestigial structure? Give an example. a…56) The human body contains structures that are needed for survival, or in the case of vestigial structures, were needed for survivalL Wisdom teeth, seen here, are vestigial third molars. Human ancestors had larger jaws with more teeth. Over thousands of years, man no longer needed the third molar, and they became the source of dental problems rather than an aid in survival How does this vestigial structure support the theory of natural selection? ht ing The size of man's cranial cavity evolved. With increased cranial cavity size, the size of man's brain also grew. This resulted in a smaller jaw and no 14 A) room for the third molars. Agriculture and the use of fire changed what and how man ate and need for these teeth diminished over time. Jaw size and shaped evolved and there was insufficient room for the third molars. he B) The climate on Earth changed from very cold to tropical The tropical climate on Earth lead to a change in the diet of humans and that lead to the need for sharp,…