Do decomposer back down their own waste

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?

What are the doorways into and out of cells, attached to the membrane, and built in the rough er.

Explain the significance of the increased cell specialization of the volvocine line