
The main role of DNA in the cell is the long-term storage of information. This backbone carries four types of molecules called bases and it is the sequence of these four bases that encodes information. The major function of DNA is to encode the sequence of amino acid residues in proteins, using the genetic code.
Answer:
The answer is: the process in which energy is emitted by one object, transmitted through space, and absorbed by another.
Explanation:
Heat energy- <em>this is the movement of tiny particles in the different phases of matter. </em>It can be transferred through different processes such as <u>convection, conduction and radiation.</u>
Let's focus on radiation. In this process, a body emits energy, then this energy is transmitted through space and is absorbed by another body. The heat, in here, is carried by electromagnetic waves. Examples of electromagnetic waves are <u><em>visible light, X-rays, radio waves, etc.</em></u>
For example, when you light a candle, it emits a visible light which is transmitted through space. Heat will only be transferred to a body if the body moves closer to the candle. So, if I put my finger closer to the candle, it will absorbed the heat. This process is called radiation.
<span>Two atoms of hydrogen and one atom of hydrogen </span>
I think it is true. I hope it help! :)