AdWords and AdSense
 

Do AdWords and AdSense Affect SEO Rankings..?

as we already know and Google already says that : Advertising on Google does not effect on your organic ranking in SERP, both AdWords and AdSense AND SEO are completely separated.

AdWords (Google AdWords) is an advertising service by Google for businesses wanting to display ads on Google and its advertising network. The AdWords program enables businesses to set a budget for advertising and only pay when people click the ads. The ad service is largely focused on keywords.

Advertisers pay Google a certain amount per ad click. AdSense lets publishers monetize their websites or blogs by earning money from relevant AdWords ads displayed next to their content. The publishers receive a small payment each time one of these ads is clicked

The Google AdWords program enables you to create advertisements which will appear on relevant Google search results pages and our network of partner sites. To learn more about AdWords and begin advertising immediately, please visit www.adwords.google.com.

The Google AdSense program differs in that it delivers Google AdWords ads to individuals' websites. Google then pays web publishers for the ads displayed on their site based on user clicks on ads or on ad impressions, depending on the type of ad.

Both are Different but part of Internet marketing.