keyword

four major types of biological molecules

Monthly search volume and cost-per-click data for "four major types of biological molecules" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=four+major+types+of+biological+molecules&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-25 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
biomolecule	14,800	$0.01	8/20
what are biomolecules	2,400	$0	9/20
what is a biomolecule	2,400	$0	8/20
biomolecule definition	1,900	$0	8/20
definition of biomolecules	1,900	$0	8/20
4 biomolecules	880	$0	8/20
4 categories of biomolecules	480	$0	8/20
what are the 4 types of biomolecules	210	$0	9/20
4 types of biological molecules	140	$0	10/20
biomolecules 4 types	10	$0	10/20

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://api.seodata.dev/v1/keyword?q=four+major+types+of+biological+molecules&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt