BIOLOGY THE ESSENTIALS CONNECT ONLY
3rd Edition
ISBN: 9781264735433
Author: Hoefnagels
Publisher: McGrawHill
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Chapter 13, Problem 2MCQ
Summary Introduction
Introduction:
Fossils are the imprints or the remains of the organisms that existed in an earlier geological period. These records help in understanding the evolution of life on Earth. Carbon dating is used for estimating the age of the fossils.
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1. Fossils are remains of ancient organisms found in the rocks are categorized depending on their age. How do researchers determine the fossil’s actual age?
a. absolute dating
b. relative dating
c. structural dating
d. precise age datin
2.
Scientists find an artifact next to an index fossil. What can they conclude about the unknown age of the artifact?
a
The artifact is older than the index fossil.
b
The artifact is younger than the index fossil.
c
The artifact is approximately the same age as the index fossil.
d
The artifact's age is not related to that of the index fossil.
The Upper Paleolithic / Later Stone Age includes____
that are characterized by____.
a. Mode Ill tools; mostly blade tools that are very specialized
b. Mode VI tools; very specialized ground stone tools
c. Mode V tools; very organized production techniques used with hafting
d. Mode IV tools; very diverse and specialized blade tools
Chapter 13 Solutions
BIOLOGY THE ESSENTIALS CONNECT ONLY
Ch. 13.1 - What is the geologic timescale?Ch. 13.1 - What types of information provide the clues that...Ch. 13.2 - Why is the fossil record useful, even if it doesnt...Ch. 13.2 - Distinguish between relative and absolute dating...Ch. 13.2 - How does radiometric dating work?Ch. 13.3 - Prob. 1MCCh. 13.3 - Prob. 2MCCh. 13.4 - Prob. 1MCCh. 13.4 - Prob. 2MCCh. 13.4 - Prob. 3MC
Ch. 13.5 - How does the study of embryonic development reveal...Ch. 13.5 - Prob. 2MCCh. 13.6 - How does analysis of DNA and proteins support...Ch. 13.6 - Prob. 2MCCh. 13 - Why is the fossil record incomplete? a. Because...Ch. 13 - Prob. 2MCQCh. 13 - Prob. 3MCQCh. 13 - The study of biogeography is most concerned with...Ch. 13 - Octopuses and cuttlefish are mollusks that have a...Ch. 13 - Ground beetles have useless hindwings. In related...Ch. 13 - Scorpions occupy every continent except...Ch. 13 - Prob. 8MCQCh. 13 - Prob. 9MCQCh. 13 - Which of the following would be most useful for...Ch. 13 - Prob. 1WIOCh. 13 - Prob. 2WIOCh. 13 - Why are transitional fossils especially useful for...Ch. 13 - Prob. 4WIOCh. 13 - Index fossils represent organisms that were...Ch. 13 - Prob. 6WIOCh. 13 - Prob. 7WIOCh. 13 - How did the discovery of Wallaces line demonstrate...Ch. 13 - Why is it important for evolutionary biologists to...Ch. 13 - Suppose that plants in the San Francisco Bay area...Ch. 13 - Many species look similar as embryos. What causes...Ch. 13 - Give examples of how the field of evolutionary...Ch. 13 - Prob. 13WIOCh. 13 - Prob. 14WIOCh. 13 - Prob. 15WIOCh. 13 - Prob. 16WIOCh. 13 - Genetic anthropology combines the study of DNA...Ch. 13 - Review Burning Question 13.13, which explains why...Ch. 13 - Review the Survey the Landscape figure in the...Ch. 13 - Write a phrase to connect fossils and biogeography...Ch. 13 - Add the following terms to this concept map:...Ch. 13 - Provide an example of ach line of evidence for...
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- In which type of rock are you more likely to find a fossil? a. basalt, a dark, fine-grained volcanic rock b. limestone, composed of calcium carbonate sediments c. slate, a volcanic melted and cooled shale d. granite, which forms by crystallization of molten rock below the surface of the Eartharrow_forwardThe fossil record (a) usually occurs in sedimentary rock (b) sometimes appears fragmentary (c) is relatively complete for tropical rainforest organisms but incomplete for aquatic organisms (d) a and b (e) a, b, and carrow_forwardAccording to " Denisovans: Decoding the Secrets of Our Mysterious Ancient Cousins”, what kinds of tool artifacts were found in the cave near Denisovan specimens? A.Lithic cores B.Levallois cores C.Oldowan Choppers D.Both A and B E.Both A and Carrow_forward
- The____ tool industry characterizes the Middle Paleolithic / Middle Stone Age and spans the time from____ - ____ years ago. a. Acheulean; 1 million - 500,000 b. Oldowan; 200,000 - 100,000 c. Mousterian; 300,000 - 40,000 d. Mousterian; 100,000 - 10,000arrow_forwardMost fossils are formed of the______ parts of an organismarrow_forwardThe Image shows four fossils found in various layers of rock. Fossil A Fossil B Fossil C Fossil D rock layers key Which statement best interprets the evidence in the rock layers? O Fossil A Is the oldest fossil. O Fossil D is the oldest fossil. O Fossil C is older than Fossil B. O Fossil B is older than Fossil A.arrow_forward
- This video refers to Denisovans as a “Ghost Lineage.” In fact, Denisovans don’t even have a formal scientific name. What is the physical evidence that anthropologists need to further define and understand the Denisovans? A. None of the above B. A Type Specimen (and more Denisovan fossils) C. Neanderthal DNA D. H. sapiens DNAarrow_forwardFossilsa. are the remains and traces of past life.b. can be dated absolutely according to their location in strata.c. are usually remains of soft tissues, such as muscle.d. have been found for all types of animals except humans.arrow_forwardOne benefit of the fossil record isa. that hard parts of bodies are more likely to fossilize.b. that fossils can be dated.c. its completeness.d. that fossils congregate in one place.e. All of these are correct.arrow_forward
- Most fossils ___. have been formed by exposure to air are found in sedimentary layers of rock represent the least common species found in an area contain remnants of soft body partsarrow_forwardThe position where a spinal cord enters the skull provides evidence about whether a fossil species______ . a. was nocturnal c. walked upright b. was carnivorous d. could speakarrow_forwardChoose the best answer. Fossils found further down in a layer of rock are most likely Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a more recent. b more ancient. C from strata closer to the Earth's surface. d associated with a single taxon.arrow_forward
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