Conduct online research to find out about macro- and micronutrients. Explain the importance of the biogeochemical cycles to life on Earth.

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.

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups

Why are human population trends difficult to predict?