keyword

chapter 3 biology

Monthly search volume and cost-per-click data for "chapter 3 biology" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=chapter+3+biology&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
kingdom plant	6,600	$0.72	2/20
kingdom plants	5,400	$4.2	2/20
plant kingdom	3,600	$1.23	2/20
biology quizlet chapter 3	110	$0	3/20
biology ch 3	40	$0	14/20
biology chapter 3	40	$0	11/20
cell structure and function chapter 3	40	$0	3/20
biology chapter 3 review	30	$0	3/20
chapter 3 biology cell structure and function	30	$0	3/20
chapter 3 cell structure and function	30	$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=chapter+3+biology&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