Which organisms need to make or consume some sort of food or provide of the energy their cells need a)only plants
b)only animals
c)all living things
d)most living things

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

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)

What are the student's observations and inferences before he starts his investigation?