<span>I think the answer is A test cross can be used to: study how traits are inherited. </span>
Benign tumor..............
Answer:
Kinetic Energy
Explanation:
Kinetic energy is a form of energy that an object or a particle has by reason of its motion.
Collagen protein fibers are located in many parts of the body, including the muscles, tendons, ligaments, and bones. Collagen and another protein called elastin are often found together.
Consumption and Pollution of nonrenewable resources. Hope it helps!