is the conducting tissue which conducts water ,mineral nutrients from root to leaves

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

In what for do plants utilize nitrogen? why do they need nitrogen?

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.