1. were the results the same for all the locations in your field study, or different? how do the areas you monitored compare in air pollution? based on your knowledge of the area, give a possible explanation for the differences. include a table showing the results of your monitoring of local air quality

What did the first language sound like

Legumes, a type of plant, require rhizobia, a type of soil bacteria, to survive since these organisms fix nitrogen during photosynthesis. rhizobia use the legumes for food. what would most likely happen to the legume population if rhizobia suddenly became extinct?

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?