What is the importance of photosynthesis?

What came first the elephent or the crocodile

Invasive species are one of the major threats to biodiversity. these species multiply quickly and compete with native species for food, sunlight, spac and other resources. on the map, determine the area where native species will have limited resources available to them due to invasion threat from invasive species threat very low low medium high very high

In which state was more than 100 billion tons of coal mined in 2005?