It is called a Punnett Square
The answer to your question would be space. The sun's light travles through space. but if you clap, you can't hear it.
Probability is the measure of the likeliness that an event will occur. So.. probability.
Two identical copies formed by the replication of a single chromosomes
Protoplanets are bodies or celestial objects which have the same size as the moon or a bit bigger. These bodies develop to eventually become planets. Therefore, the answer to this item is most likely letter D. outer planets.
