Arthropods

Question 1

Most arachnids have these types of eyes

Accepted Answer

Up to eight simple eyes

Question 2

The mandibles are used by the lobster

Accepted Answer

eat

Question 3

The grasshoppers have these to see

Accepted Answer

Both simple and compound eyes

Question 4

Ticks have this type of body plan

Accepted Answer

A head fused to the thorax and an abdomen

Question 5

Lobsters can regenerate lost parts through this process

Accepted Answer

Molting

Question 6

Spiders use these organs to spin a web

Accepted Answer

spinnerets

Question 7

Ticks are considered to have this relationship with other organisms

Accepted Answer

Parasitic

Question 8

Since scorpions hunt at night they are considered to be

Accepted Answer

nocturnal

Question 9

A lobster takes in oxygen through these

Accepted Answer

gills

Question 10

Arthropod is a term which means -

Accepted Answer

Jointed foot

Question 11

Millipedes

Accepted Answer

feed on decaying plants

Question 12

Arachnids have segmented body plan that includes

Accepted Answer

A fused head and thorax attached to the abdomen

Question 13

The first arthropods appeared on earth how many years ago?

Accepted Answer

500 million

Question 14

Attached to the abdomen are swimmerets used for

Accepted Answer

for reproduction and swimming

Question 15

Centipedes

Accepted Answer

are carnivores

Question 16

The bodies of millipedes and centipedes

Accepted Answer

are either round or flat

Question 17

Where are scorpions most likely to be found?

Accepted Answer

desert areas

Question 18

These are located in each segment and help the grasshopper to breath

Accepted Answer

Spiracles

Question 19

Arthropods have the following characteristics

Accepted Answer

Jointed appendages, exoskeleton and segments

Question 20

All spiders have this for protection but only a few are dangerous to people.

Accepted Answer

poison

Question 21

What do arthropods use for movement, chewing, food gathering, and defense?

Accepted Answer

Appendages

Question 22

Which insect goes through complete metamorphosis?

Accepted Answer

butterflies

Question 23

Scorpions reproduce in the following manner

Accepted Answer

They bear live young

Question 24

The body plans of crustaceans and arachnids

Accepted Answer

contain two main body parts

Question 25

The fused head and thorax of a lobster is called the

Accepted Answer

Carapace

Question 26

A lobster has compound eyes

Accepted Answer

Movement and changes in light

Question 27

The grasshopper uses this to hear

Accepted Answer

Tympanum

Question 28

The exoskeleton of an arthropod is made of this material

Accepted Answer

Chitin

Question 29

The body plan of an insect consists of

Accepted Answer

A head, a thorax and an abdomen

Question 30

Grasshoppers go through these stages in development

Accepted Answer

Egg, nymph and then adult

Question 31

The single largest group of animals with over 700 thousand species are

Accepted Answer

the insects

Question 32

Which animal practices the art of mimicry?

Accepted Answer

The walking stick

Question 33

Insects have this many pairs of legs

Accepted Answer

3

Question 34

When an exoskeleton is too small for the animal, the animal goes through this process

Accepted Answer

Molting

Question 35

A scorpion kill its prey by doing this

Accepted Answer

Grabbing its prey with its claws and stinging it

Question 36

A grasshopper's development is characterized by the term

Accepted Answer

Incomplete metamorphosis

Question 37

Arachnids are a class of arthropods that include the following types of animals.

Accepted Answer

Spiders , scorpions, and ticks

Question 38

Since arthropods have an open circulatory system, they do not have these

Accepted Answer

Tubes

Question 39

Most crustaceans live in this type of environment

Accepted Answer

Water

Question 40

Crabs, lobster, and shrimp belong to this class of arthropods

Accepted Answer

Crustacea

Question 41

Generally speaking the smaller the scorpion

Accepted Answer

the more poisonous it is

Arthropods

Questions 41

Arthropods

Questions 41