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on CAREFULLY before answer d clearly correspondi entify the SINGLE best a by cir

ID: 106082 • Letter: O

Question

on CAREFULLY before answer d clearly correspondi entify the SINGLE best a by circling the were associated with (Lom ekwia tools) 3.3 million-year-old stone tools b, Aust ralopiths like Kenyanthropus platyop 2. During the Eocene epoch (ca. 54-34 mya) the first hominins appear b. the first true primates appear (adapoids and omormyolds) c. The earliest stone tools were manufactured d. Hominin brain size became much larger than other hominoids 3. Taphonomy study the time of death to the time of discovery a. what happens to an organism from b. locomotion in extinct primates c, evolutionary relationships 4. Potassium- Argon dating is a. a chronometric dating technique b. a relative dating technique 5. Adaptive radiations of hominoids (apes) and cercopithecoids (old world monkeys) occurred in the a. Paleocene b. Miocene C. Mesozoic 6. Stratigraphy is a. a chronometric dating technique b. a relative dating technique 7. Humans have been around for most of the Earth's 4.5-billion-year history. b. false

Explanation / Answer

1. b) Australopithecus like Kenyanthropus platyops.

2. b) The first true primates appear (adapoids and omomyoids).

3. a) What happens to an organism from the time of death to the time of discovery.

4. a) Chronometric dating technique.

5. a) Paleocene

6. b) a relative dating technique.

7. b) False.

8. b) relatively small canines.

9. b) The shape of femur and traits related to bipedalism.

10. a) Brain reorganizarion in hominin lineage.

11. b) Paranthropus.

12. a) Homo rudolfensis.

13. c) Acheulean.

14. a ) Homo erectus.

15. b) Cold environment condition.

16. a) recent african origin model.

17. b) cavers sent to look for new hominin fossil site.

18. b) Neanderthals.

19. b) dentition.

20. a) Past Climates

21. c) grasses and sedges.

22. c) The gastrointestinal tract (gut)

23. b) Homo habilis.

24. b) False.

25. a) Shortly after 200,000 years.

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