The answer should be A. NW Hemisphere
Answer:
Explanation:
A testable question is the one which can be answered using experiment and research. A non-testable question is the one which cannot be answered using experimental trials.
Example:
Non-testable: Which is more better ice-cream or chips?
Testable: Which is more better nutritionally ice-cream or chips?
Here, in the non-testable question no parameter was given for comparision and analysis hence, it cannot be tested experimentally. Whereas, in the testable question nutritional quality is to be compared between the two food items.
A dipole-dipole interaction is a force of attraction between slightly positive hydrogen on one molecule and a slightly negative atomon another molecule while ion-dipole interaction is force between an ion and a polar molecule
Answer:
2.408 x 10^24molecules
Explanation:
no. of moles, n=4
avogadro's constant= 6.02 x 10^23
no. of molecules, N = ?
using
<em>N=</em><em>n</em><em> </em><em>x </em><em>l</em>
N= 4 x 6.02 x 10^23
N = 2.408 x 10^24molecules
Answer:
Outer planets are significantly colder than other planets! The answer is B.
Explanation:
The main difference between inner and outer planets is that inner planets have a high temperature compared to outer planets.