Electromagnetic waves are waves that have no medium to travel whereas mechanical waves need a medium for its transmission. Electromagnetic waves travel in a vacuum whereas mechanical waves do not
Answer:
amino acids into proteins
Explanation:
Most genes contain instructions for assembling amino acids into proteins,which the proteins are also helping ribosomes.
Answer: Heat is an example of kinetic energy.
Explanation:
Since heat molecules are constantly moving, kinetic energy is used to describe this example of energy.
Answer: supernova
Explanation: Massive stars, on the other hand, quickly move beyond these more light elements to create heavier elements like silicon and copper. Anything heavier than iron is created during a supernova–the star-shattering explosion at the end of a massive star's life cycle.
Answer: 3
It would be 3 The Soil
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