Answer: the core of the earth heats up the more dense part of the mantle making it less dense.<em> </em>When the less dense part of the mantle rises, the more dense part of the mantle falls, and cools off. This motion continues creating convection currents
Asexual reproduction involves one parent and produces offspring that are genetically identical to each other and to the parent. Sexual reproduction involves two parents and produces offspring that are genetically unique.
Answer:
The more mass a body has, more force needs to be applied for it to accelerate.
Explanation:
The relation of acceleration of a body to its mass and applied force is discussed in Newton's second law of motion.
Newton's second law of motion states that the more mass a body has, more force needs to be applied for it to accelerate.
