In your opinion, which individual species or small group (i. e., "other seals") is the most crucial to the entire food web's overall survivorship? Explain and provide supporting evidence for your reasoning.

six grader is what i am ssorry

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.