The movement of both oxygen and carbon dioxide in the body is accomplished by ___. a. diffusion
b. endocytosis
c. exocytosis
d. osmosis

Most energy in an ecosystem comes originally from_

** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils

If forces acting on an object are unbalanced. true or false