Question

what are the characters of arthoropoda​

Answer 1

ᴄʜᴀʀᴀᴄᴛᴇʀɪsᴛɪᴄs ᴏғ ᴀʀᴛʜʀᴏᴘᴏᴅs

ᴀ sᴇɢᴍᴇɴᴛᴇᴅ ʙᴏᴅʏ (ғɪɢᴜʀᴇ ʙᴇʟᴏᴡ) ᴡɪᴛʜ ᴀ ʜᴇᴀᴅ, ᴀ ᴛʜᴏʀᴀx, ᴀɴᴅ ᴀʙᴅᴏᴍᴇɴ sᴇɢᴍᴇɴᴛs.

ᴀᴘᴘᴇɴᴅᴀɢᴇs ᴏɴ ᴀᴛ ʟᴇᴀsᴛ ᴏɴᴇ sᴇɢᴍᴇɴᴛ. ...

ᴀ ɴᴇʀᴠᴏᴜs sʏsᴛᴇᴍ.

ᴀ ʜᴀʀᴅ ᴇxᴏsᴋᴇʟᴇᴛᴏɴ ᴍᴀᴅᴇ ᴏғ ᴄʜɪᴛɪɴ, ᴡʜɪᴄʜ ɢɪᴠᴇs ᴛʜᴇᴍ ᴘʜʏsɪᴄᴀʟ ᴘʀᴏᴛᴇᴄᴛɪᴏɴ ᴀɴᴅ ʀᴇsɪsᴛᴀɴᴄᴇ ᴛᴏ ᴅʀʏɪɴɢ ᴏᴜᴛ.

Answer 2

Answer:

•    Exoskeletons made of chitin.

•    Highly developed sense organs.

•    Jointed limbs (the limbs must be jointed like the joints in a suit of armor, since the exoskeleton is rigid and cannot bend to allow movement)

•    Segmented bodies.

•    Ventral nervous system.

•    Bilateral symmetry.

hope this hrlps!