A scientist studied the effects of on pea seeds. She gave one set of seeds water once each day and the other received water twice a day. She counted the number of seeds that sprouted each day for both groups. What is the dependent variable

protocol for imps extraction focusing on membrane protein extraction, solubilisation, and purification.

true is the

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.