What is the relationship between a living organism and a cell? Can a cell be an organism?

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?

How do accessory pigments chlorophyll?

Which part of cellular respiration must occur before any of the other steps can occur