Scientists use tissue cultures to study possible medicines that can be used to treat cancer patients. what is one benefit of this procedure? patients do not receive harmful or ineffective medication. the cultured cells are not in their normal environment. doctors know how to treat all types of cancer. one tissue culture can be used for all cancer patients.

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.

well first you need the sample of the temperature and gas level. i couldnt write a hypothesis unless i had some data. i think temperature changes will effect volumes of gas because gas changed into a solid or liquid at specific temperatures.