Chromosomes line up in the
middle with the
help of centrioles
and their spindle
fibers

Which layer will become saturated first when rain falls?

What does natural resource management aim at ?

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)