A rose, if called something entirely different, would still smell as sweetly as it does with the name "rose." Juliet likens this to Romeo - Romeo is still the man she loves had he a different name. ... This quote suggests Shakespeare's belief that a name means little - it is the worth of the individual that counts.
Animals and plants have <u>different properties</u> that allow us to sort them into group. For exmple, birds and mammals both breathe using <u>lungs</u>. But <u>mammals</u> live birth to live youngs, unlike <u>birds</u> which lay eggs.