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Title: When the Isthmus of Panama formed, a land bridge resulted between North and South America. What ... Post by: pkclary on Nov 15, 2017 When the Isthmus of Panama formed, a land bridge resulted between North and South America. What opportunities for colonization did this land bridge offer?
A) colonization of the newly arisen land by organisms from North and South America B) colonization of North America by organisms from South America C) colonization of South America by organisms from North America D) both B and C E) all of the above Title: Re: When the Isthmus of Panama formed, a land bridge resulted between North and South America. What ... Post by: hayley2007 on Nov 15, 2017 Content hidden
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