Bagle Bagle 05-03-2019 Advanced Placement (AP) contestada Which of the following describes gelisols and alfisols? 1. typically contain permafrost 2. Contain large amounts of organic matter 3. support much agriculture and food production A. 1 Only B. 2 Only C. 3 Only D. 1 and 3 Only E. 2 and 3 Only