Question

What is respiration?​

Answer 1

Answer:

respiration is the movement of oxygen from the outside environment to the cells within tissues, and the removal of carbon dioxide in the opposite direction. ... In mammals, physiological respiration involves respiratory cycles of inhaled and exhaled breaths.

Answer 2

ᴛʜᴇ ᴘʀᴏᴄᴇss ʙʏ ᴡʜɪᴄʜ ᴀ ʟɪᴠɪɴɢ ʙᴇɪɴɢ ᴜᴛɪʟɪᴢᴇs ᴛʜᴇ ғᴏᴏᴅ ᴛᴏ ɢᴇᴛ ᴇɴᴇʀɢʏ ɪs ᴄᴀʟʟᴇᴅ ʀᴇsᴘɪʀᴀᴛɪᴏɴ. ʀᴇsᴘɪʀᴀᴛɪᴏɴ ɪs ᴀɴ ᴏxɪᴅᴀᴛɪᴏɴ ʀᴇᴀᴄᴛɪᴏɴ ɪɴ ᴡʜɪᴄʜ ᴄᴀʀʙᴏʜʏᴅʀᴀᴛᴇ ɪs ᴏxɪᴅɪᴢᴇᴅ ᴛᴏ ᴘʀᴏᴅᴜᴄᴇ ᴇɴᴇʀɢʏ. ᴍɪᴛᴏᴄʜᴏɴᴅʀɪᴏɴ ɪs ᴛʜᴇ sɪᴛᴇ ᴏғ ʀᴇsᴘɪʀᴀᴛɪᴏɴ ᴀɴᴅ ᴛʜᴇ ᴇɴᴇʀɢʏ ʀᴇʟᴇᴀsᴇᴅ ɪs sᴛᴏʀᴇᴅ ɪɴ ᴛʜᴇ ғᴏʀᴍ ᴏғ ᴀᴛᴘ (ᴀᴅᴇɴᴏsɪɴᴇ ᴛʀɪᴘʜᴏsᴘʜᴀᴛᴇ).

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