1	advertisement		_____	just right
2	aged		_____	electric current used as a source of power
3	battery		_____	despite
4	biology		_____	the science of matter and energy
5	brain		_____	to have control of
6	bright		_____	having a benefit or advantage
7	chemistry		_____	vivid and intense
8	contact		_____	to make a choice
9	decide		_____	scientific study of matter and the elements
10	degree		_____	programs that operate on a computer system
11	electricity		_____	the study and science of and living things
12	even		_____	in a calm manner
13	geography		_____	media to inform people or induce them to buy
14	history		_____	unfavorable
15	improve		_____	primary organ of the central nervous system
16	instead		_____	storage container for electricity
17	matter		_____	certificate
18	memory		_____	is required to
19	must		_____	an outfit with a jacket and pants
20	negative		_____	rather than
21	own		_____	kept for a time to reach maturity
22	perfect		_____	records of past events
23	physics		_____	recollection of past knowledge
24	software		_____	a group employed by a company
25	staff		_____	importance
26	still		_____	enhance in value
27	suit		_____	to communicate with someone or something
28	useful		_____	study of natural features of the Earth's surface