How can you identify a tap root system?
a. there are secondary roots of different sizes
b. there is no primaryroot. all roots are thin and almost of the same size
c. there is a prominent primary root from which secondary roots branch out
i think its b? ?

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

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

The “ecological footprint” left by a citizen of a developed nation is about four times larger than that left by a citizen of a developing nation. why is this the case?