The mayas used……………………to build structures.

A) stone

B)wood

A) Stone

They used materials they were available to them which was majorly limestone which is a type of stone.

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.

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.