Which groups contain both primary and secondary consumers?

Drag each label to the correct location. each label can be moved more than once match the properties with the subatomic particle

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.

What are positive impacts of algae? how is it used?