A population that exceeds its carrying capacity and then collapses is represented graphically by a
bell-shaped curve
linear curve
sigmoid curve
skewed curve
Correct answer is A
No explanation has been provided for this answer.
A good site for secondary succession would be
a sand dune
a bare rock
a land that has just had forest fire
a stretch of barren land
Correct answer is C
No explanation has been provided for this answer.
The number of individuals that the environment can support over a long period of time is its
growth rate
total capacity
population capacity
carrying capacity
Correct answer is C
No explanation has been provided for this answer.
The teeth which are absent in the young of the organism whose dentition is shown above is labelled
W
X
Y
Z
Correct answer is D
No explanation has been provided for this answer.
The diagrams below show the dentition of an organism. The function of the teeth labelled X is for
biting and grasping
chewing and grinding
tearing and grasping
chewing and tearing
Correct answer is C
Canines are effectively the corners of the mouth and perform the function of ripping and tearing food.
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