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keyword

which system removes excess carbon dioxide from the blood

Monthly search volume and cost-per-click data for "which system removes excess carbon dioxide from the blood" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=which+system+removes+excess+carbon+dioxide+from+the+blood&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
removes carbon dioxide from the blood 260 $0 9/20
which organ system removes carbon dioxide from the bloodstream 210 $0 10/20
what removes carbon dioxide from the blood 70 $0 8/20
removes carbon dioxide from the body 50 $0 9/20
what organ system removes carbon dioxide from the blood 40 $0 9/20
which system removes carbon dioxide from the blood 40 $0 8/20
what removes carbon dioxide from the body 30 $0 9/20
what body system removes carbon dioxide from the blood 30 $0 8/20
which body system removes carbon dioxide from the blood 30 $0 8/20
which body system removes carbon dioxide and waste 20 $0 9/20

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=which+system+removes+excess+carbon+dioxide+from+the+blood&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