Scientists suspect that the impact with which a bat lands is a function of (i)____________. Bats that roost on hard cave ceiling must land (ii)____________ to avoid injury. By contrast, since foliage is (iii)____________, a hard landing won't hurt, and might even give the bat time to make sure it has a good grip. A. wind speed B. quickly C. plentiful D. roosting location E. softly F. pliable G. a bat's size H. securely I. seasonal