Perform the following calculation. Show all of your work. If the grasses on a 100-hectare area of grassland grow at an average rate of 1 cm/day, the average volume of grass that is added to the grassland each day is m3. If the density of the grasses that grow in the grassland averages 400 kg/m3, the net primary productivity is approximately g/day or g/year. 1 hectare = 10,000 m2

Read this scenario: a group of immigrant farmworkers forms an interest group to argue for workers' rights in their state. they cannot afford an experienced lobbyist, however, and are unable to secure meetings with important lawmakers. which negative aspect of interest groups does the scenario illustrate? a. lacking power without funding b. supporting candidates who may not be the best choice for a position c. focusing only on group members' goals d. resorting to unethical tactics

Physical needs include: a. the need for sleep b. the need to feel safe c. the need to feel secure d. all of the above

What was love canal? what was the significant hazardous waste event that happened and when did it occur?