Arthropods

Question 1

Arthropod means…

Answer 1

Joined Foot

Question 2

Arthropods are mainly…

Answer 2

• Trilobites
• Horseshoe Crabs
• Arachinida
• Chilopoda/Diplodia
• Crustacea
• Insecta

Question 3

Arthropods have an 1._ which is made of 2._ that has lots of 3._ to make it flexible to use for injures that require stitches.

Answer 3

1. Exoskeleton
2. Chitin
3. Sugars/Proteins

Question 4

Name some interesting facts about Trilobites.

Answer 4

1. They’re extinct
2. Can be sold for lots of money
3. Earliest Fossil Record from the Patazoic Period

Question 5

Name some interesting facts about Horseshoe Crabs.

Answer 5

1. They are Marine Animals
2. Look like their ancestors
3. Not simular to Normal Crabs
4. They lay their eggs on land then return to sea(like Turtles)

Question 6

Why do Horseshoe Crabs have blue blood and what is it used for?

Answer 6

1. Hemocyanin is in their blood to carry oxygen

2. Used for immune medical problems

Question 7

Arachnida are…

Answer 7

Spiders, Scorpions, and Dust Mites

Question 8

Name some interesting facts about Arachnida.

Answer 8

1. They all have 8 legs

2. They capture pray by Ballooning jumping place to place

Question 9

Diplopia/Chilopoda

Answer 9

Millipedes vs

Centipedes

Question 10

Crustacea are…

Answer 10

Crabs and Shrimp

Question 11

Crustacea are known for…

Answer 11

1. 10 legs
2. Metamerization(Segmentation)
3. Transparent

Question 12

Krill and Crabs love hot or cold waters and why?

Answer 12

Cold water because it holds more Oxygen

Question 13

Barnacles are known for…

Answer 13

Being Filter Feeders and Sessile(Stuck on the surface where they are)

Question 14

Insecta…

Answer 14

Insects

Question 15

What is the immature state of Horseshoe crabs?

Answer 15

Trilobite Larvae