This diagram shows the count of different species of spiders in a sample taken from an ecosystem. Each shade represents a unique species. What can you infer about the sample after analyzing the diagram?

she forgot to record a transaction

correct answer is a. and d.

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.