Is " glucose may cause an increase in bacterial growth." a hypotheses or an observation

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur

Hershey and chase confirmed that dna, not protein, was the genetic material. how do the results of their two experiments support this conclusion?