Question

explain the term excretion
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Answer 1

Explanation:

Excretion is a process by which metabolic waste is eliminated from an organism. In vertebrates this is primarily carried out by the lungs, kidneys and skin.

Answer 2

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ᴇxᴄʀᴇᴛɪᴏɴ ɪs ᴀ ᴘʀᴏᴄᴇss ɪɴ ᴡʜɪᴄʜ ᴍᴇᴛᴀʙᴏʟɪᴄ ᴡᴀsᴛᴇ ɪs ᴇʟɪᴍɪɴᴀᴛᴇᴅ ғʀᴏᴍ ᴀɴ ᴏʀɢᴀɴɪsᴍ. ɪɴ ᴠᴇʀᴛᴇʙʀᴀᴛᴇsᴛʜɪs ɪs ᴘʀɪᴍᴀʀɪʟʏ ᴄᴀʀʀɪᴇᴅ ᴏᴜᴛ ʙʏ ᴛʜᴇ ʟᴜɴɢs, ᴋɪᴅɴᴇʏs, ᴀɴᴅ sᴋɪɴ. ...ᴇxᴄʀᴇᴛɪᴏɴ ɪs ᴀɴ ᴇssᴇɴᴛɪᴀʟ ᴘʀᴏᴄᴇss ɪɴ ᴀʟʟ ғᴏʀᴍs ᴏғ ʟɪғᴇ. ғᴏʀ ᴇxᴀᴍᴘʟᴇ, ɪɴ ᴍᴀᴍᴍᴀʟs, ᴜʀɪɴᴇ ɪs ᴇxᴘᴇʟʟᴇᴅ ᴛʜʀᴏᴜɢʜ ᴛʜᴇ ᴜʀᴇᴛʜʀᴀ, ᴡʜɪᴄʜ ɪs ᴘᴀʀᴛ ᴏғ ᴛʜᴇ ᴇxᴄʀᴇᴛᴏʀʏ sʏsᴛᴇᴍ.