The spread of defective cells from one location to another part of the body is called?

Which of the following statements is true? 1. the mantle of the earth is made of solid nickel and iron. 2. the crust of the earth is made of solid nickel and iron. 3. the inner core is made of solid nickel and iron.

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

How many types of rock can form from the rock cycle