L Ecology includes studying ecosystems at different levels. Arrange these levels from the narrowest, most specific level to the widest, broadest level
Place the narrowest level on top
biosphere
ecosystem
population
biome
species
community

Describe how a student should adjust the microscope to see the cells on a slide more clearly?

Me the formula cacl2 represents the compound

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.