The top 5 are easy loooooookkkkkk on the map D is de pere
Answer:
it is known as big bang reproduction
First, he should measure how long it takes for the liquid to become clear if X and Y are mixed together. Then, he should measure how long it takes if he also adds substance A to X and Y. He will find out if substance A is a catalyst. hope this helps :)
At the least she will make $299.20. At the most she will make $326.4.
Air will move from hot area to colder area as the temperature at both lands should be equal.