Two people with different body size want to compare their strength leves when lifting the same object. for a fair comparison, what should they measure

Alow pressure system is formed when an air mass cools over a cool surface and sinks. true or false

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.

Determine which of the two measurements in each set is lesser.10°f or 20°ca. 10-fb. 20°c