Some people work better in the morning, and other people work better in the afternoon the topic can be investigated scientifically. Write no if it cannot be investigated scientifically

Which statement describes why the us forest service is important a-it protects ecosystems, supervises public access of lands, and manages wilderness areas. b-it supervises public access of lands, manages wilderness areas, and enforces federal wildlife laws. c- it manages wilderness areas, enforces federal wildlife laws, and foreign governments with international conservation efforts. d- it enforces federal wildlife laws, foreign governments with international conservation efforts, and protects ecosystems.

What is most often given a value of zero to describe an object’s position on a straight line? displacement reference point distance ending location

What is the largest river in the united states?