wolflover wolflover

29-01-2014
Biology

contestada

Why do muscles work in pairs? Why is the biceps and triceps a good exampke

Respuesta :

zconner7 zconner7

29-01-2014

One muscle is for "pushing" against a force, and the opposite part of the pair of muscles "pulls". If you push someone in front of you away from you, you're using your triceps. If you pull someone closer to you, the bicep works.

Answer Link

Otras preguntas

5-7. These problems refer to rolling a number cube, then spinning a spinner with the letters A-H on it. Find each probability. Show all work. 5. P(rolling a

Yuki bought a pound of confetti for $ 12. What is the price, in dollars, per ounce of confetti? There are 16 ounces in 1 pound.

please im so confused, simplify and explain how you got ur answer

the highest mountain in the world

Ayúdenme por favor Please help me

Calculate the approximate initial boiling point (in oC) of a solution of 285 g of magnesium chloride in 2.0 kg of water. The kb of water is (0.52°C/m)

List any three uses of psychology in the real-world and explain their impact. Respond in a minimum of five sentences.

Help please it’s urgent.

4x - 9y = -23 3x - 7y = -17

whats the answer a b or c