A sperm cell moves its flagella back and forth in order to move through its environment. Which statement describes how this eukaryotic cell transfers energy to the flagellum in order to allow it to move?

Which type of respiration takes place when there is no oxygen present? a. anaerobic b. mitochondrial c. cellular d. aerobica. anaerobic

What is the one part of the nucleotide  that differs among the other different nucle  tides?

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?