Ecotourism_______________ .
A) increases biodiversity by introducing new,rare species
B) decreases biodiversity by the selling of souvenir organisms
C) maintains biodiversity by providing income to areas that might otherwise be destroyed
D) decreases biodiversity by causing increased speciation in environmentally sensitive areas
Correct Answer:
Verified
Q1: Extinction is_ .
A)the loss of communities from
Q3: Endemic species_ .
A)are invasive species that cause
Q4: Which processes regulate the world's current level
Q5: In eukaryotic cells,DNA is located in _.
A)structures
Q6: Heavy rains and mudslides cause a river
Q7: _have greater species richness than_ .
A)Deserts;tropical rainforests
B)Tropical
Q8: The greatest threat to global biodiversity is
Q9: Prairie grasses experience grazing herbivores,wildfires,droughts,deep snow,and blazing
Q10: Which of the following correctly depicts the
Q11: In general,biodiversity is_ .
A)75% plant species and
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