keyword

chapter 21 viruses and bacteria answer key

Monthly search volume and cost-per-click data for "chapter 21 viruses and bacteria answer key" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=chapter+21+viruses+and+bacteria+answer+key&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-11 | +--------------+------------------+

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
define virus	18,100	$3.59	2/20
definition virus	14,800	$1.87	2/20
virus and definition	14,800	$1.87	2/20
lytic cycle	12,100	$29.6	2/20
lytic cycle vs lysogenic cycle	6,600	$0	2/20
lytic pathway	6,600	$1.36	2/20
lytic vs lysogenic	6,600	$0	2/20
lytic vs lysogenic cycle	6,600	$0	2/20
types of virus	5,400	$6.52	2/20
viruses reinforcement worksheet answers	10	$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://api.seodata.dev/v1/keyword?q=chapter+21+viruses+and+bacteria+answer+key&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