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
Biology, 22.06.2019 03:50
How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided
Answers: 1
Biology, 22.06.2019 12:30
The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water
Answers: 3
Biology, 22.06.2019 13:30
Methane gas created by a cows flatulence especially in a large herd is a greenhouse gas. true or false.
Answers: 2
Biology, 22.06.2019 15:30
When an object is moving away from you while still making a sound, the pitch of the sound is perceived to a. lower b. unchanged c. fluctuating d.higher
Answers: 2
PLEASE HELP (5 points)
What is the flask’s carrying capacity for rotifers in the absence of water f...
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