Look at the picture of the two horses. They are pulling in opposite directions, but at the same time. The arrow shows the direction of movement. Which of the following statements is true about the applied force?

A. The forces are balanced, but Horse 2 applied more force.
B. The forces are unbalanced and Horse 1 applied more force.
C. The forces are unbalanced and Horse 2 applied more force.
D. The forces are balanced, but Horse 1 applied more force.

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

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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.