Scientists are observing a population of birds in a particular forest and wonder about their future. The scientists note that the bird
population experiences a birth rate (b) of 5% per year and a death rate (d) of 2% per year. Using the formular = b - d, wherer
represents the natural growth rate, the scientists determine the birds are experiencing a growth rate of 3% per year. Scientists observe
that the birds build nests and lay eggs once a year, and there is abundant food and no other change to their environment.
Which graph represents the change in the population of the birds over the next ten years?
in
Time
Time
Time
Time
Answers: 1
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Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?
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Scientists are observing a population of birds in a particular forest and wonder about their future....
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