<span>Associating the need of surgeon in practice , we write a software of human body biocycle law . this software can provide a science reliance in the time selection of surgical operation plan to the main surgeon
(just an example^)</span>
I believe it is D. Hope this helps you!
b. testing the hypothesis
6) Na2 SO4
7)nonmetallic elements
10)mass
11) mole
* sorry I didn't know Q. 8/9
No, darker colors like purple and blue have higher wave frequency which transmit more energy.
