echolocation
touch
eyesight
radar
all of these places
caves and Mines
trees
houses
Less than a penny
Less than a dime
Less that a quarter
Less than a nickel
blood
mangoes, figs, and dates
mosquitoes, beetles, and moths
frugivores
flying foxes
insectivores
vampire bats
All bats are blind.
fox
bird
mammal
insect
12
120
1200
12,000