Question

what will happen to a marine fish if kept in a fridge water aquarium support your answer with reason in 3 lines​

Answer 1

Answer:

The sea water fish is also a salt water fish. So, when it is transferred to fresh water, osmosis occurs. Water enters the cell, diluting the salt concentration inside, resulting in bursting of the cell. So, unfortunately, cell will stop working and the fish will die.

OR

In fresh water conditions, they are unable to regulate the water entering their body (through osmosis). Water enters their body due to the hypotonic environment outside. This results in the swelling up of the body, eventually leading to the death of the marine fish.

Answer 2

Answer:

ɪɴ ꜰʀᴇꜱʜ ᴡᴀᴛᴇʀ ᴄᴏɴᴅɪᴛɪᴏɴꜱ, ᴛʜᴇʏ ᴀʀᴇ ᴜɴᴀʙʟᴇ ᴛᴏ ʀᴇɢᴜʟᴀᴛᴇ ᴛʜᴇ ᴡᴀᴛᴇʀ ᴇɴᴛᴇʀɪɴɢ ᴛʜᴇɪʀ ʙᴏᴅʏ (ᴛʜʀᴏᴜɢʜ ᴏꜱᴍᴏꜱɪꜱ). ᴡᴀᴛᴇʀ ᴇɴᴛᴇʀꜱ ᴛʜᴇɪʀ ʙᴏᴅʏ ᴅᴜᴇ ᴛᴏ ᴛʜᴇ ʜʏᴘᴏᴛᴏɴɪᴄ ᴇɴᴠɪʀᴏɴᴍᴇɴᴛ ᴏᴜᴛꜱɪᴅᴇ. ᴛʜɪꜱ ʀᴇꜱᴜʟᴛꜱ ɪɴ ᴛʜᴇ ꜱᴡᴇʟʟɪɴɢ ᴜᴘ ᴏꜰ ᴛʜᴇ ʙᴏᴅʏ, ᴇᴠᴇɴᴛᴜᴀʟʟʏ ʟᴇᴀᴅɪɴɢ ᴛᴏ ᴛʜᴇ ᴅᴇᴀᴛʜ ᴏꜰ ᴛʜᴇ ᴍᴀʀɪɴᴇ ꜰɪꜱʜ.