Unscramble the given words below to get the correct word using the clues against them.
(a) SATPADAOINT: Specific features or certain habits which enable a living being to live in its surroundings
(b) RETECOXNI: Waste products are removed by this process
(c) LUMISIT: All livings things respond to these
(d) ROUCDPRENTOI: Because of this, we find organisms of the same kind.
SATPADAOINT = ADAPTATIONS
RETECOXNI = EXCRETION
LUMISIT = STIMULI
ROUCDPRENTOI = REPRODUCTION