Question

Define Respiration???​

Answer 1

Answer:

ɪɴ ᴘʜʏsɪᴏʟᴏɢʏ, ʀᴇsᴘɪʀᴀᴛɪᴏɴ ɪs ᴛʜᴇ ᴍᴏᴠᴇᴍᴇɴᴛ ᴏғ ᴏxʏɢᴇɴ ғʀᴏᴍ ᴛʜᴇ ᴏᴜᴛsɪᴅᴇ ᴇɴᴠɪʀᴏɴᴍᴇɴᴛ ᴛᴏ ᴛʜᴇ ᴄᴇʟʟs ᴡɪᴛʜɪɴ ᴛɪssᴜᴇs, ᴀɴᴅ ᴛʜᴇ ʀᴇᴍᴏᴠᴀʟ ᴏғ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ ɪɴ ᴛʜᴇ ᴏᴘᴘᴏsɪᴛᴇ ᴅɪʀᴇᴄᴛɪᴏɴ.

Answer 2

Answer:

In physiology, 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 contrast, exhalation (breathing out) is usually a passive process.