Answer:
I think the answer is Cellular Probes.
Explanation:
I hope this helps! Correct me if I am wrong.
I would assume because of where san francisco is i suppose that it just depends on where your located at
100%-9%=91%
$819/91%=$900
100%+5%=105%
$900x105%=$945
Answer: He should sell it at $945 to make a profit of 5%.
It would require frequent rainfall. It cannot survive on dry land without constant water.
I am going with x-rays; it is the most visible to the naked eye out of all the choices.
