Population size increases whena. the sum of birth rate and death rate exceeds the sum ofimmigration and emigration.b. the sum of birth rate and immigration exceeds the sum of deathrate and emigration.Figure 37.20 Opportunistic and Equilibrium Species:A Summary.• High reproduction rate• Many o spring• Each o spring receives littleparental care• Low survival rate for juveniles• Early reproductive maturity• Type III survivorship curve:Opportunistic life history Equilibrium life history• Low reproduction rate• Few o spring• Each o spring receivesextensive parental care• High survival rate for juveniles• Late reproductive maturity• Type I survivorship curve:AgeSurvivorsAgeSurvivors764 UNIT SEVEN The Ecology of Lifehoe2420X_ch37_748-765.indd 764 12/15/16 11:45 PMc. the sum of birth rate and emigration exceeds the sum of death rateand immigration.d. the sum of death rate and immigration exceeds the sum of birthrate and emigration.
Population size increases whena. the sum of birth rate and death rate exceeds the sum ofimmigration and emigration.b. the sum of birth rate and immigration exceeds the sum of deathrate and emigration.Figure 37.20 Opportunistic and Equilibrium Species:A Summary.• High reproduction rate• Many o spring• Each o spring receives littleparental care• Low survival rate for juveniles• Early reproductive maturity• Type III survivorship curve:Opportunistic life history Equilibrium life history• Low reproduction rate• Few o spring• Each o spring receivesextensive parental care• High survival rate for juveniles• Late reproductive maturity• Type I survivorship curve:AgeSurvivorsAgeSurvivors764 UNIT SEVEN The Ecology of Lifehoe2420X_ch37_748-765.indd 764 12/15/16 11:45 PMc. the sum of birth rate and emigration exceeds the sum of death rateand immigration.d. the sum of death rate and immigration exceeds the sum of birthrate and emigration.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Question
a. the sum of birth rate and death rate exceeds the sum of
immigration and emigration.
b. the sum of birth rate and immigration exceeds the sum of death
rate and emigration.
Figure 37.20 Opportunistic and Equilibrium Species:
A Summary.
• High reproduction rate
• Many o spring
• Each o spring receives little
parental care
• Low survival rate for juveniles
• Early reproductive maturity
• Type III survivorship curve:
Opportunistic life history Equilibrium life history
• Low reproduction rate
• Few o spring
• Each o spring receives
extensive parental care
• High survival rate for juveniles
• Late reproductive maturity
• Type I survivorship curve:
Age
Survivors
Age
Survivors
764 UNIT SEVEN The Ecology of Life
hoe2420X_ch37_748-765.indd 764 12/15/16 11:45 PM
c. the sum of birth rate and emigration exceeds the sum of death rate
and immigration.
d. the sum of death rate and immigration exceeds the sum of birth
rate and emigration.
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