Winds are generated by pressure differences in the atmosphere. which factor is directly responsible for these pressure differences in the atmosphere? a) the day–night cycle on earth b) uneven landforms on earth's surface c) rotational motion of earth about its own axis d) uneven heating of earth's atmosphere by the sun

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?