Question

what is the similarity and dissimilarity between insect and arachnid

Answer 1

Differences:

Arachnids	Insects
Have 8 legs.	Have 6 legs
Have 2 body parts (cepalathorax and an abdomen).	Have 3 body parts (head, thorax, and abdomen).
Lack the wings.	Many have wings.
Do not undergo transformation.	Metamorphose through stages - larval, pupal, and adult.
The eyes are simple.	The eyes are compound.

Similarities:

• They both have jointed limbs.
• They both have exoskeleton.
• Their bodies are organized into segments