Select all the apply a) contains carbon hydrogen oxygen and nitrogen b) consist of amino acids c) are deprived from fruits and vegetables d) are part of antibodies

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.

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