They produce sperm and they secrete hormones (testosterone)
<span>True, the hinge joint allows for a wide range of movement however not as much as a ball and socket hinge. Hope I helped.</span>
A dietician/nutritionalist, if that's one of your options :)
<span>Maggie would build muscular strength because she has chosen such a heavy weight. While she will build some muscular endurance by lifting, she will primarily be building strength. To gain endurance one would lift lighter weights with higher repetitions. Heavy weights with low repetitions builds more muscle, faster.</span>
The energy needed to raise the temperature of 1 kilogram of water through 1 °C, equal to one thousand small calories and often used to measure the energy value of foods
