The invertebrate quiz

This is a quiz too see if you really know about invertebrates!!!! Do you know about earthworms and leeches or mollusks or gastropods??? what about cephlopods????

Do you have what it takes to pass this invertebrate quiz?!!! Try and find out today. It will only take probably about 5-10 minutes and you will officially know how much you really know about invertebrates

What is your age?
Under 18 Years Old
18 to 24 Years Old
25 to 30 Years Old
31 to 40 Years Old
41 to 50 Years Old
51 to 60 Years Old
Over 60 Years Old
What is your gender?
Male
Female
1. How many segments does an earthworm have?
less than 100
more than 1,000
more than 10,000
less than 10
more than 100
2. How do earthworms move?
legs and feet
wings
setae
swiming
3. Do most mollusk have open circulatory systems or closed circulatory systems
closed circulatory systems
open circulatory systems
4. How do cephalopods move?
feet
tentacles
they don't move
setae
cilia
5. Where do all cephalopods live?
forests
trees
lakes
oceans
rivers
underground
6. When did mollusks first appear on earth?
8 billion years ago
4 billion years ago
1 million years ago
10 million years ago
1 billion years ago
500 million years ago
7. What is a hermaphrodite?
animal with male and female reproductive parts
animal with no reproductive parts
animal that lives in an extreme enviroment
animal that lives off of another animal
8. How many hearts does an earthworm have?
1
2
100
5
200
10
9. What do leeches produce to numb the wound so the animal wont feel the bite?
blood
mucus
water
bleach
iodine
anesthetic
10. How many species are there of marine worms?
less than 1,000
only 1
more than 8,000
500
less than 100
1,000

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