Which statement is most correct? A. Electric currents and magnets each exert a force.
B. Electric currents exert a force but magnets do not.
C. Neither an electric current nor a magnet exert a force.
D. Electric currents do not exert a force but magnets do exert a force.

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

14. complete and balance the equations for the single displacement reactions. a. zn + pb(no3)2 -> b. al + niso4 -> 15. complete and balance the equations for the double displacement reactions. a. agno3(aq) + nacl(aq) -> b. mg(no3)2(aq) + koh(aq) -> 16. complete and balance the equations for the combustion reactions. a. __ ch4 + o2 -> b. __ c3h6 + o2 -> c. + o2 ->

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon