Question

One word answer ???
a)A natural process responsible for adaptation????​ ​

Answer 1

""Adaptation, in biology, the process by which a species becomes fitted to its environment; it is the result of natural selection's acting upon heritable variation over several generations."""

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Answer 2

Answer:

ᴀᴅᴀᴘᴛᴀᴛɪᴏɴ, ɪɴ ʙɪᴏʟᴏɢʏ, ᴛʜᴇ ᴘʀᴏᴄᴇss ʙʏ ᴡʜɪᴄʜ ᴀ sᴘᴇᴄɪᴇs ʙᴇᴄᴏᴍᴇs ғɪᴛᴛᴇᴅ ᴛᴏ ɪᴛs ᴇɴᴠɪʀᴏɴᴍᴇɴᴛ; ɪᴛ ɪs ᴛʜᴇ ʀᴇsᴜʟᴛ ᴏғ ɴᴀᴛᴜʀᴀʟ sᴇʟᴇᴄᴛɪᴏɴ's ᴀᴄᴛɪɴɢ ᴜᴘᴏɴ ʜᴇʀɪᴛᴀʙʟᴇ ᴠᴀʀɪᴀᴛɪᴏɴ ᴏᴠᴇʀ sᴇᴠᴇʀᴀʟ ɢᴇɴᴇʀᴀᴛɪᴏɴs.