Answer:
hydrogen has smaller pole and oxygen have bigger
Answer:
A. Superior vena cava
B. Right pulmonary veins
C. Can't see where's that pointing at
D. Right atrium
E. Tricuspid valve
F. Right ventricle
G. Inferior vena cava
H. Looks like a muscle but I don't know the specific name
I. Left ventricle
J. Mitral/bicuspid valve
K. Aortic valve
L. Left atrium
M. I don't know
N. Left pulmonary veins
O. Aorta
Its called hydrophilic property. Hydrophobic is the opposite.
Answer:
It all depends on the geography of the area. If there is more land, the populations can be spread out more. That makes it less dense. The opposite would happen if they were all on a tiny are.
Explanation:
10 people standing in a small bathroom, they are very dense. But 10 people standing in a large kitchen are less dense.
