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keyword

secondary productivity definition biology

Monthly search volume and cost-per-click data for "secondary productivity definition biology" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=secondary+productivity+definition+biology&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
secondary productivity ecology 880 $0 7/20
secondary productivity 320 $0 12/20
secondary production 320 $1.94 8/20
secondary productivity in ecology 320 $0 6/20
what is secondary productivity 170 $0 5/20
secondary production definition biology 50 $0 5/20
gross secondary production 30 $0 4/20
gross secondary productivity 30 $0 4/20
secondary production is 30 $0 4/20
secondary production biology 20 $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://app.seodata.dev/v1/keyword?q=secondary+productivity+definition+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