Is a special case of explosive speciation in which new species form rapidly in response to numerous "open" ecological niches. peripatric speciation adaptive radiation allopatric speciation co-speciation sympatric speciation

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided