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- 10 Macroevolution patterns Fill in the missingThe 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 enctusnolhlond 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
- Activity 3. Understanding the Cladogram Direction: Examine the illustration below and answer the questions thereafter. Fixt Amphibiats Reptites Dirds Rodentu Primles Fou shells FHair / fur Arriruote agg Four lintas Vorlebrao Eskaryntes Fig. 1. A cladogram of some familiar animals. Retnieved from https://ib.bioninja.com.au/standand-level/topic-5-evolution-and-biodi/54-cladistics/cladograms.html Activity Questions: 1. What characteristics do primates and rodents have in common? 2. Which Rodents? of animals are birds more closely related to? Reptiles or group 3. What do amphibians, reptiles, birds, rodents, and primates have in common? 4. What characteristic is unique only to birds and reptiles? 5. Fish and primates have a common ancestor. What characteristic does this ancestor have?10 Macroevolution second slide Answer the missingIn a cladogram, each node represents a(n) _______ . a. single lineage b. extinction c. common ancestor d. adaptive radiation
- Which of the following events did NOT occur during the Precambrian? a. Formation of the ozone layer b. RNA world c. Evolution of the first animals d. Evolution of the first plants.What events apparently triggered the mass extinction at the end of the Permian period?The Cambrian radiation (a) occurred during the late Cambrian period (b) was a rapid evolution of new animal body plans during the middle Cambrian (c) was a result of prokaryotic and eukaryotic migration to many new regions (d) is supported by the great variety of Ediacaran fossils (e) b and c
- Birds Primates Rodents Fish Amphibians Reptiles Hair/ fur Egg shells Amniotic egg slo Four limbs Vertebrae o ons epsilosg primsel e grioisgen noitsolinsrabns noitasup o 1. Explain what the cladogram illustrates. nuogos arll iw 1ognoecomm no ape88eme 0000-0N 8490 1edmun Eukaryotes wded ane ot.ont 2. Do the cladogram shows how evolution takes place? 3. Which of the organism cited in the cladogram consider as the oldest ancestor?Qu 33 What inference can be made from the phylogenetic tree? 目 Present Day A E F BD C В Past A O a Species A was probably much larger than any of the other organisms. O b. Species C is the most recent common ancestor of species B and D. O . Species Fand e are more closely related than species B and E O d. Species G is extinct Time G 国 G 口2) s Help Last edit was 9 hours ago ound Layout Theme Transition (31) How Fossils are Made YEARS For an organism to become and the conditions have to When most planta a be or animals die they or get by another animal. Sometine On anmal wil die YEARS of Sediment bE and with land or under many layers of on top of the packed sediment turns to and the organism leaving a in the stone Over time will The As we of its DIG up the We dsoner Chies Bu studving fassls somtists cun derermneo abert our PrtScn F8 Pg Home PgUp F11 End F4 F5 F6 F7 F9 F10