1 Collegedata.com says, âThe College Board reports that the average cost of room and board in 2014â2015 ranged from $9,804 at four-year public schools to $11,188 at private schools,â but doesnât break down whatâs room and whatâs board.2  A USA Today article quotes the same figures. Collegedata.com says, âThe College Board reports that the average cost of room and board in 2014â2015 ranged from $9,804 at four-year public schools to $11,188 at private schools,â but doesnât break down whatâs room and whatâs board. 2  A USA Today article quotes the same figures.
B. Leaves is a modification into the spine in a cactus plant. they are modified leaves. Being narrow and sharp not only helps defend the plant but also the reduced surface area helps limit water loss. [ [ ] ]. Expert answered| patmarone |Points 5452|.
Various Types of Cactus House Plants. 1  Rat's Tail - Aporocactus Flagelliformis. 2  Peruvian Apple - Cereus Peruvianus. 3  Bunny Ears - Opuntia Microdasys. 4  Christmas (Thanksgiving) - Schlumbergera Bridgesii. 5  Easter Cactus - Hatiora Gaertneri. 6  Orchid - Disocactus Ackermannii. 7  Golden Barrel Cactus - Echinocactus Grusonii.