The common pathway in coagulation ends withSome rat poisons contain a toxin that blocks the liver's ability to utilize vitamin K. Animals that consume this poison would die of

answer; ///i believe the answer is (antioxidant);

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.

(nitrogen fixation) will be your answer sorry if im wrong