Science is a humans use to understand and the around us. 1 method 2 explain 3 trick 4 world 5 air

The health, management and conservation of biodiversity, is a challenge facing ecosystems worldwide. the major factors that affect the health and function of the great barrier reef are climate change and pollution. which question investigates the effects of a biotic factor on the reef ecosystem?

Which is an example of a decomposer? a. bear b.algae c.grass d.bacteria d bacteria

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale