Which of the following is true about "natural" steroids?
a. they are illegal to use in most sports
b. they do not work better than high-protein foods.
c. they are safe substitutes for anabolics.
d. they will bulk up muscles just like anabolics.

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves

What are some properties of transverse waves?