BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Textbook Question
Chapter 34, Problem 9U
Which of the following evolutionary adaptations allows the birds to become efficient at flying?
a. Structure of the feather
b. High
c. Increased respiratory efficiency
d. All of the choices are correct.
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Chapter 34 Solutions
BIOLOGY
Ch. 34.1 - List the specific characteristics of echinoderms.Ch. 34.1 - Explain what is meant by pentaradial symmetry.Ch. 34.1 - Describe the five extant classes of echinoderms.Ch. 34.2 - List the defining characteristics of chordates.Ch. 34.2 - Prob. 2LOCh. 34.3 - Describe the nonvertebrate chordates and their...Ch. 34.4 - Prob. 1LOCh. 34.4 - Prob. 2LOCh. 34.5 - Prob. 1LOCh. 34.5 - Prob. 2LO
Ch. 34.6 - Prob. 1LOCh. 34.6 - Prob. 2LOCh. 34.7 - Prob. 1LOCh. 34.7 - Prob. 2LOCh. 34.7 - Prob. 3LOCh. 34.8 - Prob. 1LOCh. 34.8 - Prob. 2LOCh. 34.9 - Prob. 1LOCh. 34.9 - Prob. 2LOCh. 34.10 - Describe the characteristics and major groups of...Ch. 34.10 - Prob. 2LOCh. 34.10 - Prob. 3LOCh. 34 - Prob. 1IQCh. 34 - Prob. 2IQCh. 34 - Which of the following structures is not a...Ch. 34 - Which of the following statements regarding all...Ch. 34 - In the figure, item A is the ______ and item B is...Ch. 34 - Prob. 4UCh. 34 - The ____ of the bony fish evolved to counter the...Ch. 34 - Why was the evolution of the pulmonary veins...Ch. 34 - Which of the following groups lacks a...Ch. 34 - All of the following are characteristics of...Ch. 34 - Which of the following evolutionary adaptations...Ch. 34 - The reason that birds and crocodilians both build...Ch. 34 - Prob. 2ACh. 34 - The fact that monotremes lay eggs a. indicates...Ch. 34 - Prob. 1SCh. 34 - Some people state that the dinosaurs have not gone...Ch. 34 - In what respect is the evolutionary...
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- Insects, birds, and bats can fly. Which of the following is a derived characteristic unique to birds and bats? A. light body weight B. modified limbs for flight C. high metabolic rate D. large surface of wingarrow_forwardGiven a positive genetic correlation between the lengths of the maxilla and the mandible of a bird bill (and in which the ancestral state is a short bill), selection for a longer bill without pleiotropic effects can result in - A. either part will shorten but not both. B. both maxilla and mandible becoming longer. C. both maxilla and mandible will not change from the ancestral short length. D. either part will lengthen but not both.arrow_forwardWhich of the following feather types helps to reduce drag produced by wind resistance during flight? a. Flight feathers b. Primary feathers c. Secondary feathers d. Contour feathersarrow_forward
- Which of the following is NOT a trait commonly found in primates? A. Nails on the fingers and toes B. Color vision that includes reds and yellows C. Having a prehensile tail D. Skeletal anatomy that protects the eyesarrow_forwardThe similarities between the bone structure of a human hand and a cats paw suggest what? a. a common evolutionary ancestor b. Humans are actually kitty cats c. nothing d. similar biological functionarrow_forwardWhich of the following statements about the hominoids is false?a. Hominoids include gorillas, chimpanzees, and humans.b. Hominoids have larger brains than other primates.c. Hominoids lack tails.d. Hominoids typically are bipedal and walk uprightarrow_forward
- Which of the following is not an anthropoid? a. Lemurs b. Monkeys c. Apes d. Humansarrow_forwardThe evolution of which of the following features of mammals is hardest to trace through the fossil record? a. Jaw structure b. Mammary glands c. Middle ear structure d. Development of hairarrow_forwardA. According to Gould and Vrba (1982), when the original cooling function of insect appendages was changed to flying, this is an example of a. inheritance. b. exaptation. c. apatation. d. adaptation. B. When primates first evolved away from their mammalian ancestors, they a. developed a larger and more complex brain. b. increased their reliance on the sense of smell. c. increased the number of canines (for meat-eating). d. all of the abovearrow_forward
- For the first time in human history, most of the world’s population now live in countries where overweight and obesity kill more people than hunger does. True False Hominins naturally prefer which types of foods? a. bitter b. sweet and salty c. spicy d. tart and crunchyarrow_forwardAccording to evolutionary relationships among the primates, which of the following is true of tarsiers? A. They are small bodies like most anthropoids B. They are considered arboreal quadrupeds like most New World monkeys C. They are more closely related to anthropoids than to lemurs and lorises D. They may be more closely related to strepsirrhines because they are nocturnalarrow_forwardWhich pairs of animals shows a correct example of the homologous structure A.Tongue of frog and proboscis of mosquito. B.Fingers of human and arm of starfish C.Wings of butterfly and wings of bat. D.Flipper of whale and forelimb of cat.arrow_forward
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