in roots, increase the surface area through which water and minerals can diffuse
Root hair cells is the right answer here, because those are present in the roots that increase the total area during diffusion. --------------------------- Hi @sloanelaine , I can see that you are a new member here at OpenStudy so, I would first like to say Welcome to OpenStudy. I would also like to ask you to check out the OpenStudy "Code of Conduct" http://openstudy.com/code-of-conduct Please read this carefully and thoroughly. If you have any questions about the site please just let one of the Ambassadors know the Ambassadors have the purple "A" next to their name, it'll also state "(Ambassador)" after their name too. If there is a problem like someone cheating or being rude do not hesitate to contact any of the Ambassadors and they will do what they can to help the situation. If however, they can't get the situation under control they will call for a Moderator. Moderators are the people with the purple square around their names profile picture, they also have a purple name. If you want us to get somewhere quickly just tag us by putting the "@" symbol, without quotes, then type our names i.e. @Skiller8860 @(namehere) etc. etc. .
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