Adult males grow a head hump , and males are larger than females .
Adult males grow up at a head hump , and males are larger than females .

Are these two sentences paraphrases of each other?
yes

However , discoveries of earth-like planets are important because they indicate the probable frequency and distribution of earth-sized terrestrial planets .
However discoveries of Earth-sized terrestrial planets are important as they may indicate the probable frequency and distribution of Earth-like planets .

Are these two sentences paraphrases of each other?
no

'' Love Hurts '' is the twentieth episode of the first season of '' House '' , which was premiered on 10 May 2005 in the Fox - network .
'' Love Hurts '' is the first episode of the twentieth season of '' House '' , which was premiered on 10 May 2005 in the Fox - network .

Are these two sentences paraphrases of each other?
no

The third and final series started in May 2011 . Javone Prince and a returning Marek Larwood appeared in the new series .
The third and final series started in May 2011 . In the new series Javone Prince and a recurring Marek Larwood appeared .

Are these two sentences paraphrases of each other?
yes