A patient enters your office complaining of excessive stiffness and cramps after vigorous exercise. Tests reveal the patient has brody disease, a muscle disorder characterized by impairment of skeletal muscle relaxation due to the inability of the muscle cells to regulate calcium levels in the cytoplasm. Which organelle is most likely affected in this patient?.

the answer would be 3

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.