The main idea of the first paragraph of passage 1 is that the presence of a road through a wilderness area choose 1 affects the environment in ways that can be hard to recognize. increases the level of unnatural noise and decreases the level of natural noise. reduces the number of plants that serve as a source of food for wildlife. leaves the area vulnerable to oil spills and other physical damage caused by cars.

Identifying what you will need to review takes place

Snakes, dogs, and humans have a vertebral column. snakes and dogs have tails, and humans have vestigial tailbones. dogs and humans have limbs, but snakes do not. most reptiles lay eggs, but a few give birth to live young. what do these structures suggest about the evolutionary pattern between the three organisms? 1. snakes and dogs are more closely related than snakes and humans. 2. snakes and humans are more closely related than humans and dogs. 3. dogs and humans are more closely related than snakes and humans. 4. dogs, snakes, and humans share a common ancestor. 5. the early ancestor of snakes and dogs is the same, and the early ancestor of humans is different.

Why are metamorphic rocks formed by contact metamorphism usually not dense or resistant?