UVB will always be a separate bulb from the heat lamp, unless you use a MVB (mercury vapor bulb) which is the only reptile use bulb that will emit both UVB and heat from one bulb.
1	UVB	uvb	NOUN	NN	Number=Sing	7	nsubj	7:nsubj	_
2	will	will	AUX	MD	VerbForm=Fin	7	aux	7:aux	_
3	always	always	ADV	RB	_	7	advmod	7:advmod	_
4	be	be	AUX	VB	VerbForm=Inf	7	cop	7:cop	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	7:det	_
6	separate	separate	ADJ	JJ	Degree=Pos	7	amod	7:amod	_
7	bulb	bulb	NOUN	NN	Number=Sing	0	root	0:root	_
8	from	from	ADP	IN	_	11	case	11:case	_
9	the	the	DET	DT	Definite=Def|PronType=Art	11	det	11:det	_
10	heat	heat	NOUN	NN	Number=Sing	11	compound	11:compound	_
11	lamp	lamp	NOUN	NN	Number=Sing	7	nmod	7:nmod:from	SpaceAfter=No
12	,	,	PUNCT	,	_	7	punct	7:punct	_
13	unless	unless	SCONJ	IN	_	15	mark	15:mark	_
14	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	15	nsubj	15:nsubj	_
15	use	use	VERB	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	7	advcl	7:advcl:unless	_
16	a	a	DET	DT	Definite=Ind|PronType=Art	17	det	17:det	_
17	MVB	mvb	NOUN	NN	Number=Sing	15	obj	15:obj|29:nsubj	_
18	(	(	PUNCT	-LRB-	_	17	punct	17:punct	SpaceAfter=No
19	mercury	mercury	NOUN	NN	Number=Sing	20	compound	20:compound	_
20	vapor	vapor	NOUN	NN	Number=Sing	21	compound	21:compound	_
21	bulb	bulb	NOUN	NN	Number=Sing	17	appos	17:appos	SpaceAfter=No
22	)	)	PUNCT	-RRB-	_	17	punct	17:punct	_
23	which	which	PRON	WDT	PronType=Rel	29	nsubj	17:ref	_
24	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	29	cop	29:cop	_
25	the	the	DET	DT	Definite=Def|PronType=Art	29	det	29:det	_
26	only	only	ADJ	JJ	Degree=Pos	29	amod	29:amod	_
27	reptile	reptile	NOUN	NN	Number=Sing	28	compound	28:compound	_
28	use	use	NOUN	NN	Number=Sing	29	compound	29:compound	_
29	bulb	bulb	NOUN	NN	Number=Sing	17	acl:relcl	17:acl:relcl|32:nsubj	_
30	that	that	PRON	WDT	PronType=Rel	32	nsubj	29:ref	_
31	will	will	AUX	MD	VerbForm=Fin	32	aux	32:aux	_
32	emit	emit	VERB	VB	VerbForm=Inf	29	acl:relcl	29:acl:relcl	_
33	both	both	CCONJ	CC	_	34	cc:preconj	34:cc:preconj	_
34	UVB	uvb	NOUN	NN	Number=Sing	32	obj	32:obj	_
35	and	and	CCONJ	CC	_	36	cc	36:cc	_
36	heat	heat	NOUN	NN	Number=Sing	34	conj	32:obj|34:conj:and	_
37	from	from	ADP	IN	_	39	case	39:case	_
38	one	one	NUM	CD	NumForm=Word|NumType=Card	39	nummod	39:nummod	_
39	bulb	bulb	NOUN	NN	Number=Sing	32	obl	32:obl:from	SpaceAfter=No
40	.	.	PUNCT	.	_	7	punct	7:punct	_
