In the following question, a pair of words or phrases is followed by five pairs of words or phrases. choose the pair that best expresses a relationship similar to that in the original pair. diffusion: passive transport a. exocytosis: active transport b. facilitated diffusion: active transport c. osmosis: active transport d. endocytosis: passive transport e. sodium/potassium pump: passive transport

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.

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.