Which of these is best when painting a room? a. paint the wall first, then the ceiling b. paint the ceiling first, then the doorsc. apply ceiling paint using a zigzag or "w" patternd. prime the walls first then the ceiling

Explain how you will prioritize tasks in the medical office by immediate, essential, or optional. how will you re-prioritize when disruptions occur?

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?

What dose the oxygen produce in photosynthesis comes from