How do fungi play an essential role in maintaining equilibrium in an ecosystem?

In "the man in the water," what was the remarkable occurrence that rosenblatt reported?

When ash and dust begin to settle on the ground, they eventually become compacted by

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water. b. they use chlorophyll and oxygen to make carbon dioxide and water. c. they use sunlight, water, and carbon dioxide to make sugars. d. they use sunlight, water, and oxygen to make chlorophyll.