On January 28, 1986, the NASA shuttle orbiter mission STS-51-L and the tenth flight of Space Shuttle Challenger (OV-99) broke apart 73 seconds into its flight, killing all seven crew members, which consisted of five NASA astronauts and two payload specialists.
It should be at beginning. A hypothesis is called an educated guess of what might happen in the experiment.
Please brainliest
Make a ball of clay and embed small beads throughout it. The plum pudding model.
