Acoin is tossed into the air 500 times. approximately how many heads would you expect?

Awave has a wavelength of 15 mm and a frequency of 6 hertz. what is its speed?

How does the diagram explain ocean currents? earth tilt 23.5 degreesquestion 1 options: earth's tilt causes uneven heating of earth which causes currents.earth's tilt causes the ocean to move because of gravity.earth's tilt and its rotation cause currents.earth's tilt causes uneven distribution of salt which causes currents.

Which organelle breaks down sugar molecules that supply energy to the cell ?