Multiple Choice
Biodiversity enhances human food security because it ________________
A) means that there is genetic uniformity
B) is a potential source of new food items or new genetic varieties of existing foods
C) reduces the number of pollinators available to any one plant species
D) decreases the number of predators
E) increases the number of available pathogens
Correct Answer:
Verified
Correct Answer:
Verified
Q27: The greatest cause of the worldwide loss
Q28: The wood thrush makes its nest in
Q29: European rabbits were introduced into Australia and
Q30: Endemic species are _.<br>A)usually the dominant species
Q31: The loss of a particular population from
Q32: Ecotourism _<br>A)decreases biodiversity by causing increased speciation
Q33: Paleontologists estimate that _.<br>A)99% of all species
Q34: Provide several reasons why our estimates of
Q36: What is the value,to humankind,of biodiversity?
Q37: Changes in habitat have tremendous effects on