keyword

campbell biology 12th edition practice test

Monthly search volume and cost-per-click data for "campbell biology 12th edition practice test" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=campbell+biology+12th+edition+practice+test&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0.15 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
biology	135,000	$9.2	2/20
what is biology	22,200	$0.52	2/20
ap biology textbook	6,600	$0.66	2/20
science and biology	6,600	$6.67	2/20
science biology	4,400	$1.27	2/20
ap biology khan academy	3,600	$2.95	2/20
khan academy ap biology	3,600	$2.95	2/20
biology topics	2,900	$0	2/20
what is biology: the study of	1,900	$0	2/20
campbell test bank	20	$0	3/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=campbell+biology+12th+edition+practice+test&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt