The minimum safe way to cook ground beef (hamburger) is at about 160 degrees farenheit.
Answer:
the right answer is reaction
Science must be used to figure out the correct weight, length, and what material it is made out of to be the most successful at its job. Technology must be used to make sure that the calculations are correct and to use a 3d printer or something like that to make it, that or robots/tools.
Occupy yourself with activities or just drink water
