Biology, 11.04.2020 00:14 cutielove2912
After the Aswan High Dam was built on the Nile River, the rate of parasitic blood-fluke infection doubled in the human population near the dam. As a result of building the dam, the flow of the Nile changed. This changed the habitat, which resulted in an increase in its population of a certain aquatic snail. The snails, which were infected, released larvae of the fluke. These larvae then infected humans.' This situation best illustrates that:
A. the influence of humans on a natural system is always negative in the long term
B. the influence of humans on a natural system can have unpredictable negative impacts
C. human alteration of an ecosystem does not need to be studied to avoid ecological disaster
D. human alteration of an ecosystem will cause pollution and loss of finite resources
Answers: 1
Biology, 21.06.2019 17:30
Is citizens were comfortable with their detachment from england and had no interest in going to war
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Biology, 21.06.2019 22:00
Im is in a crowd of people at the mall looking for his girlfriend tammy, who was supposed to meet him for dinner. jim realizes tammy is across the room as he catches a whiff of her overpowering perfume, 'paris #6'. which process explains why jim is able to smell the perfume?
Answers: 2
Biology, 22.06.2019 02:40
Which must be kept in mind when determining if an explanation is correct? check all that apply.which must be kept in mind when determining if an explanation is correct? check all that apply.
Answers: 2
After the Aswan High Dam was built on the Nile River, the rate of parasitic blood-fluke infection do...
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