Fanning your fingers or toes apart is an example of what type of synovial joint movement?

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 would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.