Killer whales eat fish that are larger than those eaten by bottlenose dolphins. do you think killer whales and bottlenose dolphins use the same frequencies for echolocation? why or why not?

2pomis which of the following would be a valid hypothesis for a scientific investigation about how transportation affects food security? alcannotatiord foods purchased from the local farmers market. o b. how does the distance a food travels affect its affordability? o e foods that travel great distances cost less than foods bought o d why do local farmers markets have food with such high prices?