Q1. The realized niches observed in nature are often larger than the fundamental niches of the organisms being observed. True Submit Q2. The competitive exclusion principle only applies when the niches of competing species are different (i.e., do not overlap). True Submit ● False Submit False Q3. Four snake species colonize an island at the same time. The species are biologically identical in every way and the island is habitable to them. If nothing changes, which of the following options is most likely to happen over time? All four species will coexist because they will divide up the prey on the island. All four species will go extinct because they have identical niches. D One species will develop a new realized niche and survive while the others go extinct because of competition. One species will persist, but we cannot predict which one; the others will go extinct because of competition.
Q1. The realized niches observed in nature are often larger than the fundamental niches of the organisms being observed. True Submit Q2. The competitive exclusion principle only applies when the niches of competing species are different (i.e., do not overlap). True Submit ● False Submit False Q3. Four snake species colonize an island at the same time. The species are biologically identical in every way and the island is habitable to them. If nothing changes, which of the following options is most likely to happen over time? All four species will coexist because they will divide up the prey on the island. All four species will go extinct because they have identical niches. D One species will develop a new realized niche and survive while the others go extinct because of competition. One species will persist, but we cannot predict which one; the others will go extinct because of competition.
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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Transcribed Image Text:R
Q1. The realized niches observed in nature are often larger than the fundamental niches of the organisms
being observed.
Ⓒ True
F5
➤ 11
Submit
Q2. The competitive exclusion principle only applies when the niches of competing species are different
(i.e., do not overlap).
True
5
Submit
Q3. Four snake species colonize an island at the same time. The species are biologically identical in every
way and the island is habitable to them. If nothing changes, which of the following options is most likely to
happen over time?
Submit
All four species will coexist because they will divide up the prey on the island.
All four species will go extinct because they have identical niches.
One species will develop a new realized niche and survive while the others go extinct because of competition.
ⒸOne species will persist, but we cannot predict which one; the others will go extinct because of competition.
Q4. If four different snake species with identical food and habitat niches colonize an island at the same time,
and one is better able to detect and acquire food than the others, which of the below options will most likelv
6:
X O
T
F6
A
A
6
F7
Y
F8
&
7
U
F9
*
O False
8
False
DELL
D
F10
(
9
F11
O
F12
PrtScr
84°F Sunny
Insert
A
F
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