Arthropods are invertebrates that include insects and arachnids. Insects have an exoskeleton, three body sections (head, thorax, abdomen), six legs, and most have wings. Arachnids also have an exoskeleton but their body is divided into two sections (head and abdomen), they have eight legs and most have eight eyes.

1. invertebrates
Fernando y domingo

2. Arthropods
 Insects :
 Exoskeleton
 Body has threese
sections head
thorax and
adbomen
 Six legs
 Most have wings

3. Arachnids
 Exoskeleton
 Body has two
sections head and
abdomen
 Eight legs
 Most have eight eyes