African river blindness is caused by a roundworm carried by biting black flies. When bitten by a fly, larval worms are passed through the wound. Inside a human body, the parasites cause skin problems and eventually blindness. Which type of species interaction is represented here?
A. parasitism
B. predator-prey
C. commensalism
D. resource partitioning
Answer: A
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When a boxer moves away from a punch, the force experienced is less because
A. the force is less effective. B. the time of contact is increased. C. momentum transfer is reduced. D. all of the above
All are consequences of migration except
A. overcoming cultural barriers B. face xenophobia (fear and mistrust of strangers) C. give up traditional customs D. integrate into host society
What substitution did Glatzmaier and Roberts make in their model?
A) straight-angled rotation of Earth for its real tilted axis B) average density in place of specific densities C) the viscosity of water for the viscosity of the outer core D) thermal convection for compositional convection
Explain how China's population control policies are un-democratic and violate human rights
What will be an ideal response?