Differences in the bone arrangements of the three species below support the hypothesis that these organisms

amber has allowed scientists to study dna that has been preserved over millions of years.

answer: national resource conservation services

national resource conservation services is the us. based approach that provides technical and financial assistance for natural resource management. nrcs society in conservation of resources by involving in activities like farmland protection, flood prevention, watershed protection, urban conservation, conserves economic and environmental conditions. it conducts soil surveys and implements the policy of natural resources management on the society.