Question

which group of animals have haemocoel​

Answer 1

ANSWER:

Iɴ sᴏᴍᴇ ɢʀᴏᴜᴘs ᴏғ ᴀɴɪᴍᴀʟs, ᴛʜᴇ ʙᴏᴅʏ ᴄᴀᴠɪᴛʏ ɪs ʀᴇᴅᴜᴄᴇᴅ ᴀɴᴅ ғɪʟʟᴇᴅ ᴡɪᴛʜ ʙʟᴏᴏᴅ, ᴛʜᴜs ɪᴛ ɪs ᴄᴀʟʟᴇᴅ ʜᴀᴇᴍᴏᴄᴏᴇʟ. Tʜᴇ ᴀɴɪᴍᴀʟs ʙᴇʟᴏɴɢɪɴɢ ᴛᴏ ᴘʜʏʟᴜᴍ Aʀᴛʜʀᴏᴘᴏᴅᴀ ᴀɴᴅ Mᴏʟʟᴜsᴄᴀ ʜᴀᴠᴇ ʜᴀᴇᴍᴏᴄᴏᴇʟ. Hᴀᴇᴍᴏᴄᴏᴇʟ ɪs ᴛʜᴇ ғʟᴜɪᴅ ғᴏᴜɴᴅ ɪɴ ᴛʜᴇ ᴄɪʀᴄᴜʟᴀᴛᴏʀʏ sʏsᴛᴇᴍ ᴏғ ᴘʜʏʟᴜᴍ ᴀɴᴛʜʀᴏᴘᴏᴅᴀ.

Answer 2

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which group of animals have haemocoel.

$\huge\color{blue}{\underline{\underline {αɳรωε૨}}}$

♡ Haemocoel is the body cavity of many invertebrates, including arthropods and molluscs.

♡ Eq:-Insects, cockroaches, pila

♡ Insects do not possess an arrangement of blood vessels such as those in mammals.

♡ Instead insects have a cavity that is full of insect blood and the organs of the insect are suspended in this cavity.

ANSWER :- Arthropods and molluscs.