borne on My research suggests that exposure to a high-energy cosmic storm borne on solar winds might have triggered the evolution of early planetary life. why there is "borne on",not "born on" how to use phrases "bear on" and "borne on", "born on", I need more examples, please help me.

what's the difference？ you have to fight it on a daily basic one day at a time. Do these "on a daily basic" , "one day at a time" , "every day" mean the same? Is there someting like "two day at a time" ?

”up front“ Deaths from poisoning would be substantial up front and massive casualties would follow soon. "substantial" is a adjective,so what's the meaning of "up front", and the part of speech？

centered what it means when you describe a person is centered ?

"recognize " and "realize" I have some sentence: 1.I didnt realize you were so unhappy. 2.The moment I saw her I realized somethign was wrong. 3.They recognized the need to take the problem seriously. 4.It was recognized that this solution could ony be temporary. what I wanna ask is that could the "realize" and "recognize" here replace each other as the meaning what I think is "aware".

"whichever " "her mother will buy whichever books her son wants." "her mother will buy whichever book her son wants" books or book? which one is correct?

"recognition"," commendation" "We recommended that he receive neither recognition nor commendation for his cooperation." it is there that "recognition" and " commendation" mean the same? confuse about that.Thanks!

"subsidize" and "subsidise" What's the difference between "subsidize" and "subsidise". Which area use which word more often? Occasionally,I could find same pairs of word like this.Could you please tell about what caused this case? Thanks a lot！