Most organisms are grouped together because they are similar or closely related to each other. How does the grouping of protists by taxonomists differ from this

substitution is the answer in this case

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.

the answer is d p: cell, q: organ, r: organ system, s: tissue