Describe whether some trophic levels benefit from the disturbance while others do not. If the disturbance was caused by humans, was it negative or positive for each trophic level in the food chain?

What are two reasons for why a species might disappear from the fossil record?

List charasteristics of athenosphere

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)