The exact composititon of magma determines its viscosity, which in turn affect how the lava will.
Such as a hicker lava will move at a considerably slower pace than a thinner one.
Answer:
The outer surface of bone is called the periosteum (say: pare-ee-OSS-tee-um). It's a thin, dense membrane that contains nerves and blood vessels that nourish the bone. The next layer is made up of compact bone. This part is smooth and very hard.
Answer:
Immune system
Explanation:
Because they defense our body act as 'Police of the body'.
Answer:
static
Explanation:
static friction pushes in the direction you are walking.
1). The little projectile is affected by friction all the way through the block.
Friction robs some kinetic energy.
2). The block is affected by friction as it scrapes along the top of the post.
Friction robs some kinetic energy.
3). The block is also affected by friction with the air (air resistance) as it
falls to the ground. Friction robs some kinetic energy.