CONCEPTUAL INTEGRATED SCIENCE (PEARSON+
3rd Edition
ISBN: 2818440059223
Author: Hewitt
Publisher: PEARSON+
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 18, Problem 97TDI
Most living organisms reproduce sexually sometimes
or have some other mechanism for exchanging genetic
material. What is the advantage of sexual reproduction or
genetic exchange?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
In the figure, set R = 209 Q, C = 105 μF, L = 200 mH, fd = 60.0 Hz, and Em = 6.37 V. What are (a) Z, (b) o, and (c) /?
L
000
R
In the figure, a metal rod is forced to move with constant velocity along two parallel metal rails, connected with a strip of metal at one
end. A magnetic field of magnitude B = 0.450 T points out of the page. (a) If the rails are separated by 29.9 cm and the speed of the rod
is 69.3 cm/s, what is the magnitude of the emf generated in volts? (b) If the rod has a resistance of 25.302 and the rails and connector
have negligible resistance, what is the current in amperes in the rod? (c) At what rate is energy being transferred to thermal energy?
B
A rectangular coil of N turns and of length a and width b is rotated at frequency f in a uniform magnetic field of magnitude B, as
indicated in the figure. The coil is connected to co-rotating cylinders, against which metal brushes slide to make contact. The emf
induced in the coil is given (as a function of time t) by
ε = 2лfNabB sin (2лft) = ε sin (2πft).
This is the principle of the commercial alternating-current generator. What value of Nab gives an emf with &0 = 161 V when the loop is
rotated at 62.3 rev/s in a uniform magnetic field of 0.683 T?
Sliding contacts-
BX X X
X X X
a
R
Chapter 18 Solutions
CONCEPTUAL INTEGRATED SCIENCE (PEARSON+
Ch. 18 - What criteria are used to classify species in the...Ch. 18 - How did scientific ideas about evolution change...Ch. 18 - What information do scientists use to construct...Ch. 18 - What are the three domains of life?Ch. 18 - To which domain of life do eukaryotes belong?Ch. 18 - Prob. 6RCCCh. 18 - Prob. 7RCCCh. 18 - Prob. 8RCCCh. 18 - Which features of archaeans suggest they are more...Ch. 18 - Prob. 10RCC
Ch. 18 - Prob. 11RCCCh. 18 - Prob. 12RCCCh. 18 - Prob. 13RCCCh. 18 - Prob. 14RCCCh. 18 - Prob. 15RCCCh. 18 - Prob. 16RCCCh. 18 - Prob. 17RCCCh. 18 - Prob. 18RCCCh. 18 - Prob. 19RCCCh. 18 - Prob. 20RCCCh. 18 - Prob. 21RCCCh. 18 - Prob. 22RCCCh. 18 - What are some features of arthropods?Ch. 18 - Prob. 24RCCCh. 18 - Prob. 25RCCCh. 18 - What is the difference between an ectotherms and...Ch. 18 - Prob. 27RCCCh. 18 - Prob. 28RCCCh. 18 - Prob. 29RCCCh. 18 - What type of chemical bond is responsible for the...Ch. 18 - Prob. 31TISCh. 18 - Prob. 32TISCh. 18 - Prob. 33TISCh. 18 - Prob. 34TISCh. 18 - Prob. 35TISCh. 18 - Prob. 36TISCh. 18 - Prob. 37TISCh. 18 - Is there any evidence that global warming has...Ch. 18 - Prob. 39TISCh. 18 - Prob. 40TISCh. 18 - Prob. 41TISCh. 18 - Prob. 46TCCh. 18 - Prob. 47TCCh. 18 - Prob. 48TSCh. 18 - Prob. 49TSCh. 18 - If two species belong to the same order, do they...Ch. 18 - Which is more arbitrary: classifying organisms...Ch. 18 - Prob. 52TECh. 18 - How are the three domains of lifeBacteria,...Ch. 18 - Prob. 54TECh. 18 - Prob. 55TECh. 18 - Prob. 56TECh. 18 - Why would life on Earth be impossible without...Ch. 18 - Prob. 58TECh. 18 - Prob. 59TECh. 18 - Prob. 60TECh. 18 - Prob. 61TECh. 18 - Prob. 62TECh. 18 - What are some extreme environments in which...Ch. 18 - We saw that life on Earth would be impossible...Ch. 18 - Are protists single celled or multicellular? Use...Ch. 18 - Prob. 66TECh. 18 - Prob. 67TECh. 18 - Prob. 68TECh. 18 - Prob. 69TECh. 18 - Prob. 70TECh. 18 - Prob. 71TECh. 18 - Compare the cohesion of water and the adhesion of...Ch. 18 - How can a plant gain water by losing water?...Ch. 18 - Prob. 74TECh. 18 - What do fungi and animals have in common? How do...Ch. 18 - Prob. 76TECh. 18 - Prob. 77TECh. 18 - The bluefire jellyfish in the photo has caught a...Ch. 18 - Prob. 79TECh. 18 - Prob. 80TECh. 18 - Many snakes can survive eating just once every few...Ch. 18 - What kinds of living things are corals? How do...Ch. 18 - Prob. 83TECh. 18 - Prob. 84TECh. 18 - Prob. 85TECh. 18 - Prob. 86TECh. 18 - All turtles reproduce by laying eggs. There are no...Ch. 18 - Prob. 88TECh. 18 - Prob. 89TECh. 18 - Why are tiny hummingbirds such good fliers? Is it...Ch. 18 - Viruses straddle the line between living and...Ch. 18 - What are some examples of viruses that make us...Ch. 18 - Prob. 93TECh. 18 - Of the three domains of life, Bacteria and Archaea...Ch. 18 - Prob. 95TDICh. 18 - Prob. 96TDICh. 18 - Most living organisms reproduce sexually sometimes...Ch. 18 - Prob. 98TDICh. 18 - Prob. 99TDICh. 18 - Prob. 100TDICh. 18 - Prob. 1RATCh. 18 - Prob. 2RATCh. 18 - Prob. 3RATCh. 18 - Which group contains prokaryotic organisms whose...Ch. 18 - All protists are a eukaryotes. b autotrophs. c...Ch. 18 - Prob. 6RATCh. 18 - Prob. 7RATCh. 18 - All fungi are a hetrotrophs. b multicellular. c...Ch. 18 - Prob. 9RATCh. 18 - Prob. 10RAT
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
- The figure below shows two circular regions R1 and R2 with radii r₁ = 22.9 cm and r2 = 31.4 cm. In R₁ there is a uniform magnetic field of magnitude B₁ = 50.6 mT directed into the page, and in R₂ there is a uniform magnetic field of magnitude B₂ = 75.6 mT directed out of the page (ignore fringing). Both fields are decreasing at the rate of 9.80 m/s. Calculate É ds for (a) path 1, (b) path 2, and (c) = f 1 path 3. -Path 3 Path 1 Path 2arrow_forwardA pump is located at A, as shown. The pump nozzle discharges water with an initial velocity V0 at an angle of θ=40o. Determine the following information about the water stream motion: (x is 10km) (a) The initial velocity needed for the water stream to reach point B. (b) The maximum height reached during flight and the corresponding x distance. (c)The time (s) at which the height reaches 2 km when propelled at the velocity found in (a).arrow_forwardThe inductor arrangement of the figure, with L₁ = 31.7 mH, L2 = 50.6 mH, L3 = 23.0 mH, and L4 = 15.5 mH, is to be connected to a varying current source. What is the equivalent inductance of the arrangement? ell Li L₂ LA ele eee Lg 5 eeearrow_forward
- In the figure, & = 147 V, R₁ = 14.9 Q, R₂ = 15.4 Q, R3 = 29.00, and L = 2.60 H. Immediately after switch S is closed, what are (a) i₁ and (b) i2? (Let currents in the indicated directions have positive values and currents in the opposite directions have negative values.) A long time later, what are (c) i₁ and (d) i2? The switch is then reopened. Just then, what are (e) i₁ and (f) i2? A long time later, what are (g) i₁ and (h) i₂? 000 R₁ Rs 12 R2 Larrow_forwardFind vo in the op amp circuit 16 Ω 8 Ω V2 www + 5V (± 12 Ω 24 Ωarrow_forwardDon't use ai to answer I will report you answerarrow_forward
- 11A.7 Estimate the lifetime of a state that gives rise to a line of width (a) 0.10 cm^−1(b) 1.0 cm^−1(c) 1.0 GHz. Before solving the problem please also give a brief explanation of the concept or associated equation(s) and variablesarrow_forwardProblem 15.010 Total work done on the gas A monatomic ideal gas at 27.0°C undergoes a constant volume process from A to B and a constant-pressure process from B to C. P P₂ atm A BC P₁ atm KLKL where P₁ =3.00, P2 = 6.00, V₁ = 3.00, and V2=6.00. Find the total work done on the gas during these two processes. Jarrow_forward2) A uniform sphere with mass 60 kg is held with its center at the origin, and a second uniform sphere with mass 80 kg is held with its its center at the pont x=0, y=3. (a) What are the magnitude and direction of the net gravitational force due to these objects on a third unifrm sphere with mass 05 kg placed at the point x=4 m, y=0?arrow_forward
- 1) How much potential energy is required to lift the 9000-kg Soyuz vehicle from Earth's surface to the height of the ISS, 400 km above the surface? ME=5.69x1024 kg RE=6.37x106 marrow_forward3) A 1.50 kg mass on a spring has displacement as a function of time given by x(t) = (7.40 cm) cos [(4.16 rad/s)t-2.42] Find (a) the time for one complete vibration; (b) the force constant of the spring; (c) the maximum speed of the mass; (d) the maximum force on the mass; (e) the position, speed, and acceleration of the mass at t= 1.00 s, (f) the force on the mass at that timearrow_forward4) A mass m is attached to a spring of force constant 75.0N/m and allowed to oscillate. The figure below shows a graph of its velocity vx as a function of time t. (a) Find the period, (b) Find the frequency and (c) the angular frequency of this motion (d) What is the amplitude (in cm) and at what times does the mass reach this position? (e) Find the maximum acceleration of the mass and the times at which it occurs. (f) What is the lass m? vx (cm/s) 20 10 -10 0.2 0.6 1.0 1.4 1.8 -20arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Foundations of Astronomy (MindTap Course List)PhysicsISBN:9781337399920Author:Michael A. Seeds, Dana BackmanPublisher:Cengage Learning
Stars and Galaxies (MindTap Course List)PhysicsISBN:9781337399944Author:Michael A. SeedsPublisher:Cengage Learning
Horizons: Exploring the Universe (MindTap Course ...PhysicsISBN:9781305960961Author:Michael A. Seeds, Dana BackmanPublisher:Cengage Learning
An Introduction to Physical SciencePhysicsISBN:9781305079137Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar TorresPublisher:Cengage Learning
Foundations of Astronomy (MindTap Course List)
Physics
ISBN:9781337399920
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
Stars and Galaxies (MindTap Course List)
Physics
ISBN:9781337399944
Author:Michael A. Seeds
Publisher:Cengage Learning
Horizons: Exploring the Universe (MindTap Course ...
Physics
ISBN:9781305960961
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
An Introduction to Physical Science
Physics
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
Publisher:Cengage Learning
A Level Physics – Ideal Gas Equation; Author: Atomi;https://www.youtube.com/watch?v=k0EFrmah7h0;License: Standard YouTube License, CC-BY