Salmon are masters of osmoregulation. They are able to control both body fluids and ions during the transition from fresh water to salt water and back again. Young salmon, called smolt, are born of eggs hatched in freshwater and must prepare for life in the salty ocean. The young salmon will soon be bathed in ocean water that is about three times as concentrated as its body fluids, meaning that it will tend to lose water to its surroundings all of the time. All BUT ONE adaptation helps the salmon survive the change from fresh water to salt water.

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.

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

carbon atoms, hydrogen, oxygen, and nitrogen.