PLEASE HELP (5 points)
What is the flask’s carrying capacity for rotifers in the absence of water fleas?
-0
-1,800
-3,000
-4,200
Examine the graph. What is the flask’s carrying capacity for rotifers in the presence of water fleas?
-0
-1,800
-4,200
-3,000
Suppose a species lives in an ecosystem with unlimited resources and no predators. What is the shape of its population versus time graph?
-a curve that decreases exponentially as time passes
-a horizontal line
-a curve that increases but flattens out as time passes
-a curve that increases exponentially as time passes
Suppose a rabbit colony’s predators are removed from its ecosystem. The colony’s population will likely
-decrease.
-increase until reaching a new carrying capacity.
-increase indefinitely.
-stay the same.
Which thing is part of both a community and an ecosystem?
-air
-water
-plant
-land
Answers: 2
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What is the flask’s carrying capacity for rotifers in the absence of water f...
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