radar
touch
eyesight
echolocation
caves and Mines
houses
all of these places
trees
mosquitoes, beetles, and moths
mangoes, figs, and dates
blood
vampire bats
insectivores
flying foxes
frugivores
50
5
1200
500
Less than a nickel
Less than a penny
Less that a quarter
Less than a dime
mammal
insect
fox
bird
All bats are blind.