Can someone me, ?
organic, biological, and nuclear chemistry.

15. in an exothermic reaction, the water will in a calorimeter.
a. drop in temperature
b. drop in volume
c. absorb heat
d. release heat

16. all the following steps need to be followed when naming alkanes, except
a. beginning numbering at the end farther from the first branch.
b. using prefixes to designate identical branches.
c. locating the longest carbon chain.
d. placing the name in alphabetic order ignoring the added prefixes.