Same meaning?
For Amtrak service the nearest stations are west in Framingham , east in Boston at Back Bay and South Station , and south in Route 128 Station in Westwood .
For Amtrak - Service are the nearest stations east in Boston , west of Framingham at route 128 station and south in Back Bay and South Station in Westwood .

Answer: no

Same meaning?
Proteins that form stable complexes with binding molecules are often referred to as receptors , whereas their other partners are called ligands .
Proteins that form stable complexes with binding molecules are often referred to as receptors while their other partners are called ligands .

Answer: yes

Same meaning?
Roy Elwood Cohn was born on March 3 , 1922 in San Jose , Costa Rica to Clemencia Montealegre Carazo and Felicia Cohn Montealegre .
Felicia Cohn Montealegre was born on March 3 , 1922 in San Jose , Costa Rica as Clemencia Montealegre Carazo and Roy Elwood Cohn .

Answer: no

Same meaning?
The nasal opening for the North American species is triangular , unlike that of the Eurasian race , which is square .
The nasal opening for North American species is triangular , unlike that of the Eurasian race , which is square .

Answer:
yes