Which statement can be removed and not affect the excerpt's reliability?

Which flexible structure that supports the nerve cord and led to the backbone

Depending on the organism the number of in a cell may change

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)