The diagram below represents an energy pyramid D
B
A
Which area of this energy pyramid will have the least amount of energy available for
use by the organisms in that trophic level?
OB
OD
ОА
ОС

Invasive species are one of the major threats to biodiversity. these species multiply quickly and compete with native species for food, sunlight, spac and other resources. on the map, determine the area where native species will have limited resources available to them due to invasion threat from invasive species threat very low low medium high very high

Wich organism obtains its energy from dead or decaying matter

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.