Same meaning?
Jequie is rich in iron ore , so it is very cold during the day and hot at night .
Jequie is rich on Iron Ore , so it is very cold during the day , and hot at night .

Answer: yes

Same meaning?
Linden asks to interrogate Skinner but Mills ( Elias Koteas ) says he 'll only talk to Danette .
Linden asks to interrogate Skinner , but Mills ( Elias Koteas ) says he 'll talk only with Danette .

Answer: yes

Same meaning?
If the used assay varies , the selective pressure changes on the cells and can therefore change what properties are selected in the transformed cells .
Varying the assay used , changes the selective pressure on the cells and therefore can change what properties are selected in the transformed cells .

Answer: yes

Same meaning?
While at Wunderman , Espuelas worked on the American Express , General Foods Gevalia and Weight Watchers accounts .
While at Wunderman , Espuelas worked in the accounts of American Express , General Foods Gevalia and Weight Watchers .

Answer:
yes