Because S-waves come to a complete stop in the outer core (S-Waves cant go thru a liquid)
A. Immune because this is what the immune systems job is
The oceanic crust is pulled under, which forms a subduction zone. Hope this helps.
Answer:
Three general factors determine cell shape: the state of the cytoskeleton, the amount of water that is pumped into a cell, and the state of the cell wall. Each of these three factors is highly dynamic, meaning they are constantly in flux or can be suddenly changed. This dynamism is how cells can vary in shape.
Their life span is an average of 20-30 years in the wild
