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keyword

diffusion is active or passive

Monthly search volume and cost-per-click data for "diffusion is active or passive" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=diffusion+is+active+or+passive&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
passive diffusion 18,100 $0 13/20
active transport vs passive 4,400 $0 12/20
example of passive diffusion 3,600 $0 16/20
passive diffusion example 3,600 $0 16/20
is osmosis active or passive 3,600 $0 14/20
passive transport examples 3,600 $0 12/20
what is passive diffusion 3,600 $0 12/20
diffusion active or passive 2,900 $0 18/20
is diffusion active or passive 1,900 $0 20/20
osmosis active or passive 1,000 $0 12/20

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=diffusion+is+active+or+passive&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