Question

change in our surrounding that make us respond to them, are called

Answer 1

Stimulus......any action or agent that causes or changes an activity in an organism, organ, or part, as something that excites an end organ, starts a nerve impulse, activates a muscle, etc.

Answer 2

♨♨ нєℓℓο мατє ♨♨

ᴄʜᴀɴɢᴇs ɪɴ ᴛʜᴇ sᴜʀʀᴏᴜɴᴅɪɴɢ ᴛʜᴀᴛ ᴍᴀᴋᴇs ᴜs ʀᴇsᴘᴏɴᴅ ᴛᴏ ᴛʜᴇᴍ, ᴀʀᴇ ᴄᴀʟʟᴇᴅ sᴛɪᴍᴜʟɪ.

Hope it helps you❤