C. arteries, veins, capillaries
Answer:
B 8000
Explanation:
There's 1000 megabytes in one gigabyte
8 x 1000 = 8000
Answer:
The pencil box is too far away from the magnet to make it move.
Explanation:
The most likely scenario here is that the pencil box is too far away from the magnet to make it move.
A magnet has a force field around it which dictates the region where magnetic influences can be felt when a magnetic body is brought near it.
Outside the force field, a magnet has no effect on a magnetic body.
- Since the magnet is not attracting or repelling the metallic box of pencils, they most be located outside the field of force of the magnet.
- When they are within the force field, repulsion or attraction occurs and the field draws the metal to itself or repel.
Objects that are far away from a magnetic source will feel no effect of the force field of a bar magnet.
For this you will need electronegativity(χ). χ(Ca)=1, χ(Cl)=3, χ(Fe)=1,8, χ(O)=3,5, χ(H)=2,1, χ(S)=2,5, χ(F)=4. then you calculate difference of electronegativity between 2 atoms, where is highest, that is higly polar bond. So it is Ca-O bond Δ<span>χ=2.</span>
Ring of fire happens mostly as a result of plate tectonics.
Now if water is ever channeled out of the pacific ocean, we would have a number of deep ocean trenches. These trenches are side by side with volcanic arcs that are forward on the path of the ring of fire.
These volcanic arc is ring of fire and it surrounds the tectonic plate. The volcanic arc is what produces islands and mountain ranges.
In conclusion, ring of fire are due to plate tectonics, Arcs along the ring of fire after water is drained from the pacific forms mountain ranges.
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