hell 11

Question 1

a mammal

Answer 1

any animal that can produce milk and has fur/hair/give birth DONT LAY EGGS

Question 2

total # of bat species

Answer 2

1,000🫢

Question 3

2 suborders of bats

Answer 3

1 (megachiroptera) big winged/eat fruit

2 (microchiroptera) small winged/use echolocation

Question 4

musical instrument that produces a “pure tone”

Answer 4

tuning fork/violin

Question 5

highest frequency that humans can hear

Answer 5

20,000 hz

Question 6

how do bats find the distance from an object?

Answer 6

-use sonar system, emit a special sound and they see how long it takes for the sound to bounce back to them

Question 7

how can bats determine the size of an object?

Answer 7

-bats woud look at the size of the echo when it reached the object, big echo=big object, small echo=small object

Question 8

doppler effect

Answer 8

a problem/chance for bats to find prey (shows change in frequency + wavelength produced by a moving source)

Question 9

total # of vampire bat species

Answer 9

3, found in south/central america and eat cattle, take 1/2 an ounce of blood at each time

Question 10

how is the altrusitic behavior of bats similar to humans?

Answer 10

-bats and humans can help each other/same species, “I help you, you help me”
-give food to a hungry bat/human

Question 11

reciprocity

Answer 11

practice of exchanging things for mutual benefits