Which of the following statements about geographic boundaries is false?
a. geometric boundaries can lead to conflict when they cross or ignore obvious physical boundaries.
b. natural physical forms can create boundaries between states.
c. physical boundaries follow straight, geometric boundary lines.
d. lines of longitude and latitude are used to calculate straight boundary lines.
anroid

What is the primary justification of the hypothesis that the early earth environment was void of oxygen? ( 2 points) data showing the concentrations of gases extracted from rocks fossil evidence regarding the origin of eukaryotes generally accepted atmospheric conditions molecular evidence based on evolutionary traits.

What role did the waterways of europe play in development of europe's economy

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor.b. increased mechanization has increased the need for water, thereby increasing the need for labor.increased mechanization has increased the use of land, thereby increasing the need for labor.d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.