A teacher makes the analogy that stem cell research did for medicine what the Internet did for communication. What is meant by this analogy? Stem cells allow for communication between cells. Stem cells were a huge leap in technology that opened many doors. Stem cells were a setback in technology that restricted opportunities. Stem cell information is stored in databases online.

pregnancy happens more and more

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.

wegner's theory did not explain how the continents could move

explanation: