Mental dysfunction in an elderly person may seem like a normal part of aging, but it can result from disease or another cause. what should the er staff do first for a presenting elderly person with a mental dysfunction such as extreme confusion

energy and particles

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.