Пре­об­ра­зуй­те, если это не­об­хо­ди­мо, слово THEY так, чтобы оно грам­ма­ти­че­ски со­от­вет­ство­ва­ло со­дер­жа­нию тек­ста.

Males are between 54 and 91 kilograms, while females are 45 to 59 kilograms. __________________ ears are naturally floppy, but they are sometimes cropped so they stand up to a point.