What is an advantage of using scientific names?
A) There is only one name per species.
B) They are universal to all languages.
C) They can indicate the relatedness of organisms.
D) All of these choices
Question 2
What would explain the poor condition for biological productivity in the open tropical ocean?
A) Converging currents produce downwelling, thus carrying nutrients to the deep ocean.
B) Gyres contain pollution and decaying organisms that use up available nutrients.
C) Upwelling delivers seafloor sediment to the surface, thus blocking necessary sunlight for photosynthesis.
D) Strong layering isolates deep, nutrient-rich water from the sunlit ocean surface.
Competition among Paramecium species.
Relationships between biomass variation and species diversity.
The functions of species richness.
Several species of squirrels have melanistic phases. In large parts of United States and Canada, the
Common invasive species in the Adelaide Hills: Olive, Artichoke thistle, Fennel and Bamboo
Psychoactive substances: (left) Psilocybin is obtained from a species of mushroom; (right) LSD is ...