wlidlife arthropods

Question 1

An arthropod is an invertebrate animal having an exoskeleton, a segmented body, and paired jointed appendages

Answer 1

arthropod

Question 2

shed an old shell, to make way for a new growth.

Answer 2

molting

Question 3

A pheromone is a secreted or excreted chemical factor that triggers a social response in members of the same species

Answer 3

pheromones

Question 4

the part of the body of a mammal between the neck and the abdomen, including the cavity enclosed by the ribs, breastbone, and dorsal vertebrae, and containing the chief organs of circulation and respiration; the chest.

Answer 4

thorax

Question 5

the part of the body of a vertebrate containing the digestive organs; the belly. In humans and other mammals, it is bounded by the diaphragm and the pelvi

Answer 5

abdomen

Question 6

the fused head and thorax of spiders and other chelicerate arthropods

Answer 6

cephalothorax

Question 7

a rigid external covering for the body in some invertebrate animals, especially arthropods, providing both support and protection

Answer 7

exoskeleton

Question 8

one of the pair of legs that bears the large chelae in decapod crustaceans.

Answer 8

cheliped

Question 9

The Malpighian tubule system is a type of excretory and osmoregulatory system found in some insects

Answer 9

malpighean tubes