The most important factor in soil formation1) animal life2) plant life3) wind4) rainfall

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

1. in what ways have non-native species been beneficial? 2. what are some of the hypotheses for the collapse of honeybee colonies? 3. distinguish between regional and functional extinction. 4. why is it difficult to measure background extinction rates? 5. what three factors are most important in causing extinction rates to climb?

Which phrase best describes the main goal of a human community