Practice Book For Conceptual Integrated Science
3rd Edition
ISBN: 9780135479759
Author: Paul G. Hewitt, Suzanne A Lyons, John A. Suchocki, Jennifer Yeh
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 17, Problem 18RCC
What is an adaptive
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
You have just bought a new bicycle. On your first riding trip, it seems that the bike comes to rest relatively quickly after you stop pedaling and let the bicycle coast on flat ground. You call the bicycle shop from which you purchased the vehicle and describe the problem. The technician says
that they will replace the bearings in the wheels or do whatever else is necessary if you can prove that the frictional torque in the axle of the wheels is worse than -0.02 N . m. At first, you are discouraged by the technical sound of what you have been told and by the absence of any tool to
measure torque in your garage. But then you remember that you are taking a physics class! You take your bike into the garage, turn it upside down and start spinning the wheel while you think about how to determine the frictional torque. The driveway outside the garage had a small
puddle, so you notice that droplets of water are flying off the edge of one point on the tire tangentially, including drops that…
2nd drop down is "up" or "down"
Romeo (79.0 kg) entertains Juliet (57.0 kg) by playing his guitar from the rear of their boat at rest in still water, 2.70 m away from Juliet, who is in the front of the boat. After the serenade, Juliet carefully moves to the rear of the boat (away from shore) to plant a kiss on Romeo's cheek.
(a) How far (in m) does the 81.0 kg boat move toward the shore it is facing?
m
(b) What If? If the lovers both walk toward each other and meet at the center of the boat, how far (in m) and in what direction does the boat now move?
magnitude
m
direction
---Select---
Chapter 17 Solutions
Practice Book For Conceptual Integrated Science
Ch. 17 - What was Lamarcks theory about how evolutionary...Ch. 17 - What impressed Darwin about the finches on the...Ch. 17 - How did the work of Thomas Malthus influence...Ch. 17 - How did Charles Lyells work influence Darwin?Ch. 17 - What is an inherited trait?Ch. 17 - What is genetic variation?Ch. 17 - Describe how natural selection occurs?Ch. 17 - From the point of view of natural selection, why...Ch. 17 - Define sexual selection and provide some examples...Ch. 17 - Prob. 10RCC
Ch. 17 - Does natural selection act on genotype or...Ch. 17 - Prob. 12RCCCh. 17 - Prob. 13RCCCh. 17 - Why are genetic mutations and sexual reproduction...Ch. 17 - What is a species?Ch. 17 - Prob. 16RCCCh. 17 - Explain the difference between allopatric...Ch. 17 - What is an adaptive radiation?Ch. 17 - Prob. 19RCCCh. 17 - Why does the similarity of the mammalian limb in...Ch. 17 - How does biogeography provide evidence for...Ch. 17 - What important feature of modern humans can...Ch. 17 - What was the first species of hominid to leave...Ch. 17 - How old is our species, the modern humans known as...Ch. 17 - What experiment did Miller and Urey perform? What...Ch. 17 - What are three hypotheses for how Earths organic...Ch. 17 - Prob. 27TISCh. 17 - Why is RNA, rather than DNA, believed to be the...Ch. 17 - Why do scientists think life on Mars is more...Ch. 17 - Why are scientists interested in searching for...Ch. 17 - Is there evidence that Mars once had water?Ch. 17 - Is there evidence that Mars currently has water?Ch. 17 - Do scientists know whether there is life on Mars?Ch. 17 - Prob. 34TISCh. 17 - Prob. 35TISCh. 17 - Prob. 36TISCh. 17 - How do fossils provide evidence for evolution?Ch. 17 - Prob. 38TISCh. 17 - What does the fossil Archaeopteryx tell us about...Ch. 17 - Prob. 43TCCh. 17 - Prob. 44TCCh. 17 - Prob. 45TSCh. 17 - Lets consider a very small population of...Ch. 17 - Now lets assume that the two snapdragons in out...Ch. 17 - Why do scientists consider Miller and Ureys...Ch. 17 - What role might environments similar to...Ch. 17 - Prob. 50TECh. 17 - Explain why the earliest life on Earth may have...Ch. 17 - Of the planets in the Solar System other than...Ch. 17 - What features of Venus would make it difficult for...Ch. 17 - What features of Mars would make it difficult for...Ch. 17 - How much evidence is there that Mars currently...Ch. 17 - Prob. 56TECh. 17 - Prob. 57TECh. 17 - Horned lizards defend themselves with spiky horns...Ch. 17 - Why are some human traits that do not show genetic...Ch. 17 - Prob. 60TECh. 17 - Prob. 61TECh. 17 - Prob. 62TECh. 17 - What does it mean to say that on one rabbit has...Ch. 17 - In recent decades, average human height has...Ch. 17 - Prob. 65TECh. 17 - Prob. 66TECh. 17 - Prob. 67TECh. 17 - Prob. 68TECh. 17 - Not all brightly colored animals are trying to...Ch. 17 - Prob. 71TECh. 17 - Prob. 72TECh. 17 - Prob. 73TECh. 17 - Can chance cause a population to evolve?Ch. 17 - Prob. 75TECh. 17 - Prob. 76TECh. 17 - Why is speciation often associated with the...Ch. 17 - Prob. 78TECh. 17 - Prob. 79TECh. 17 - Prob. 80TECh. 17 - What are some examples of artificial selection?...Ch. 17 - Many dogs have a dew- claw, a toenail located on...Ch. 17 - How do the bones of the human hand provide...Ch. 17 - Prob. 84TECh. 17 - Prob. 85TECh. 17 - Why do fossil whales have legs?Ch. 17 - This photo shows the leg bone of fossil Horse left...Ch. 17 - Scientists have found a number of fos- sil...Ch. 17 - Laura says she doesnt believe that humans were at...Ch. 17 - In one of the most spectacular archaeological...Ch. 17 - If there is life on Mars and this life had evolved...Ch. 17 - If life evolved on Venus, what adaptations might...Ch. 17 - During a drought, the supply of seeds available to...Ch. 17 - Prob. 94TDICh. 17 - You are eating a salad when you almost bite down...Ch. 17 - Birds eggs vary tremendously in color. Do you...Ch. 17 - Prob. 97TDICh. 17 - Prob. 98TDICh. 17 - Scientific theories may be falsifiable. Is...Ch. 17 - Scientiests who are searching for new fosils of...Ch. 17 - Prob. 101TDICh. 17 - When Stanley Miller and Harold Urey built their...Ch. 17 - Which of the following is known to be found on...Ch. 17 - Prob. 3RATCh. 17 - Which of these adaptations is the result of sexual...Ch. 17 - If we compare related rabbit species in desert and...Ch. 17 - Which of the following mechanism of evolution...Ch. 17 - Prob. 7RATCh. 17 - Prob. 8RATCh. 17 - The fossil Archaeopteryx links birds to which...Ch. 17 - There is DNA evidence that humans interbred with...
Additional Science Textbook Solutions
Find more solutions based on key concepts
A mixed culture of Escherichia coli and Penicillium chrysogenum is inoculated onto the following culture media....
Microbiology: An Introduction
What is the anatomical position? Why is it important that you learn this position?
Anatomy & Physiology (6th Edition)
20. For each pedigree shown,
a. Identify which simple pattern of hereditary trans-mission (autosomal dominant,...
Genetic Analysis: An Integrated Approach (3rd Edition)
12. FIGURE Q7.12 shows two masses at rest. The string is massless and the pullies are frictionless. The spring ...
Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
The distances you obtained in Question 3 are for only one side of the ridge. Assuming that a ridge spreads equa...
Applications and Investigations in Earth Science (9th Edition)
79. The mass of an elevator and its occupants is 1200 kg. The electric motor that lifts the elevator can provid...
College Physics: A Strategic Approach (3rd Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- 2nd image is the same for all drop downsarrow_forwardA mobile is constructed of light rods, light strings, and beach souvenirs as shown in the figure below. If m4 = 12.0 g, find values (in g) for the following. (Let d₁ = 3.20 cm, d₂ = 5.10 cm, d3 = 1.00 cm, d4 = 5.80 cm, d5 = 2.40 cm, and d6 = 3.20 cm.) d₁ d2 d3 d4 Mg d5 d6 mg MA mi (a) m₁ = g (b) m2 = (c) m3 = g g (d) What If? If m₁ accidentally falls off and shatters when it strikes the floor, the rod holding m will move to a vertical orientation so that m hangs directly below the end of the rod supporting m₂. To what values should m₂ equilibrium and be oriented horizontally? (Enter your answers in g.) m2 = m3 = and m3 be adjusted so that the other two rods will remain inarrow_forwardAn automobile tire is shown in the figure below. The tire is made of rubber with a uniform density of 1.10 × 103 kg/m³. The tire can be modeled as consisting of two flat sidewalls and a tread region. Each of the sidewalls has an inner radius of 16.5 cm and an outer radius of 30.5 cm as shown, and a uniform thickness of 0.600 cm. The tread region can be approximated as having a uniform thickness of 2.50 cm (that is, its inner radius is 30.5 cm and outer radius is 33.0 cm as shown) and a width of 19.2 cm. What is the moment of inertia (in kg . m²) of the tire about an axis perpendicular to the page through its center? 33.0 cm 30.5 cm kg. m² 16.5 cm Sidewall Treadarrow_forward
- John is pushing his daughter Rachel in a wheelbarrow when it is stopped by a brick 8.00 cm high (see the figure below). The handles make an angle of 0 = 17.5° with the ground. Due to the weight of Rachel and the wheelbarrow, a downward force of 403 N is exerted at the center of the wheel, which has a radius of 16.0 cm. Assume the brick remains fixed and does not slide along the ground. Also assume the force applied by John is directed exactly toward the center of the wheel. (Choose the positive x-axis to be pointing to the right.) i (a) What force (in N) must John apply along the handles to just start the wheel over the brick? N (b) What is the force (magnitude in kN and direction in degrees clockwise from the -x-axis) that the brick exerts on the wheel just as the wheel begins to lift over the brick? magnitude direction kN ° clockwise from the -x-axisarrow_forwardYour neighbor designs automobiles for a living. You are fascinated with her work. She is designing a new automobile and needs to determine how strong the front suspension should be. She knows of your fascination with her work and your expertise in physics, so she asks you to determine how large the normal force on the front wheels of her design automobile could become under a hard stop, when the wheels are locked and the automobile is skidding on the road. She gives you the following information. The mass of the automobile is m₂ = 1.10 × 103 kg and it can carry five passengers of average mass m = 80.0 kg. The front and rear wheels are separated by d = 4.45 m. The center of mass of the car carrying five passengers is dCM = 2.25 m behind the front wheels and hCM = 0.630 m above the roadway. A typical coefficient of kinetic friction between tires and roadway is μk = 0.840. (Caution: The braking automobile is not in an inertial reference frame. Enter the magnitude of the force in N.) Narrow_forwardThree solid, uniform boxes are aligned as in the figure below. Find the x- and y-coordinates (in m) of the center of mass of the three boxes, measured from the bottom left corner of box A. (Consider the three-box system.) HINT 0.200 m 0.280 m 0.120 m y A B C 0.350 m Origin 0.750 kg 1.00 kg 0.650 kg Х ст E m m Уст xarrow_forward
- Consider the truss shown in the figure, built from three struts attached by three pins. The truss supports a downward force of F = 1,080 N applied at the point B. Assume the mass of the truss is negligible, the pins are frictionless, and the supports at A and C are also frictionless. 01 F B nc 02 C (a) Assuming 0₁ = 26.0° and 0 2 = 51.0°, what are n and n? (Enter the magnitudes in N.) ΠΑ пс = = N N (b) The force any strut applies on a pin must be directed along the length of the strut as a force of tension or compression. What are the directions of the forces that the struts exert on the pins joining them? strut AB on joint A: ---Select--- strut AB on joint B: strut BC on joint B: strut BC on joint C: strut AC on joint A: strut AC on joint C: |---Select--- --Select--- --Select--- --Select--- |---Select--- ✓ ✓ ✓ Find the force of tension or of compression (in N) in each of the three struts. bar AB N N bar BC bar AC Narrow_forwardThe center of mass of the arm shown in the figure is at point A. Find the magnitudes (in N) of the tension force F+ and the force Fs which hold the arm in equilibrium. (Let = 22.5°.) Assume the weight of the arm is 34.8 N. N |Fsl N F 8.00 cm -29.0 cm iarrow_forwardHi, Please type the whole transcript correctly using comma and periods and as needed. Please mention the name of each scientist says. The picture of a video on YouTube has been uploaded down.arrow_forward
- The triangular coil of wire in the drawing is free to rotate about an axis that is attached along side AC. The current in the loop is 4.64 A, and the magnetic field (parallel to the plane of the loop and side AB) is B = 2.1 T. (a) What is the magnetic moment of the loop, and (b) what is the magnitude of the net torque exerted on the loop by the magnetic field? 55.0° 109 B B 2.00 m.arrow_forwardThe triangular coil of wire in the drawing is free to rotate about an axis that is attached along side AC. The current in the loop is 4.64 A, and the magnetic field (parallel to the plane of the loop and side AB) is B = 2.1 T. (a) What is the magnetic moment of the loop, and (b) what is the magnitude of the net torque exerted on the loop by the magnetic field?arrow_forward12 volt battery in your car supplies 1700 Joules of energy to run the headlights during a particular nighttime drive. How much charge must have flowed through the battery to provide this much energy? Give your answer as the number of Coulombs.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Stars and Galaxies (MindTap Course List)PhysicsISBN:9781337399944Author:Michael A. SeedsPublisher:Cengage Learning
Foundations of Astronomy (MindTap Course List)PhysicsISBN:9781337399920Author:Michael A. Seeds, Dana BackmanPublisher:Cengage Learning
AstronomyPhysicsISBN:9781938168284Author:Andrew Fraknoi; David Morrison; Sidney C. WolffPublisher:OpenStax
An Introduction to Physical SciencePhysicsISBN:9781305079137Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar TorresPublisher:Cengage Learning
Stars and GalaxiesPhysicsISBN:9781305120785Author:Michael A. Seeds, Dana BackmanPublisher:Cengage Learning
Stars and Galaxies (MindTap Course List)
Physics
ISBN:9781337399944
Author:Michael A. Seeds
Publisher:Cengage Learning
Foundations of Astronomy (MindTap Course List)
Physics
ISBN:9781337399920
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
Astronomy
Physics
ISBN:9781938168284
Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Publisher:OpenStax
An Introduction to Physical Science
Physics
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:Cengage Learning
Stars and Galaxies
Physics
ISBN:9781305120785
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
General Relativity: The Curvature of Spacetime; Author: Professor Dave Explains;https://www.youtube.com/watch?v=R7V3koyL7Mc;License: Standard YouTube License, CC-BY