Was Crocodile stronger at Marineford? Or was he holding back in Alabasta?

 During the Alabasta arc, Crocodile displayed a level of power that was initially considered overwhelming by the Straw Hat Pirates. He possessed the Logia-type Devil Fruit called the Suna Suna no Mi (Sand-Sand Fruit), which granted him the ability to control and transform into sand. He had a reputation as a Shichibukai and controlled the desert kingdom of Alabasta from the shadows. His strength was showcased through his battles with Luffy and others. At Marineford, Crocodile was present as part of the war that took place at Marine Headquarters. While he did participate in the battle, he didn't display the same level of dominance as some other powerful characters present. This has led fans to speculate that he might not have been as strong as initially portrayed in Alabasta. It's important to note that power scaling and character abilities can be subject to interpretation and development by the author. Oda often keeps details deliberately open-ended to keep the story intriguing.

What is our nation’s flower?

 The national flower of the United States is the rose. It was officially designated as the national flower by Congress in 1986. The rose is known for its beauty and fragrant aroma, and it is widely cultivated and celebrated throughout the country. It is also a popular symbol of love, friendship, and appreciation, and it is often given as a gift on special occasions. The rose has a long and storied history, and it has played a significant role in art, literature, and culture for centuries.