Almost all viruses are so small they cannot be seen without an electron microscope, and they often consist of just a nucleic acid (either DNA or RNA) in a protein capsule.
Ribosomes use amino acids to develop these proteins.
Answer:
refer to a pulmonologist for polysomnography evaluation
Explanation:
Based on the information provided within the question it can be said that the next step in managing this child's condition is to refer to a pulmonologist for polysomnography evaluation. This is because the child has a high potential for having sleep apnea since the parents are reporting that the child snores and has frequent throat infections and he does not have a high enough number of GABHS throat infections to warrant tonsillectomy.
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.
The answer is that they have traits that enabled them to survive in a changing environment.
During the evolution of the Earth, and later during the evolution of life, the environment was not constant. Change in the environment could lead to an extinction of some species. But, some species were able to adapt or could tolerate a wide range of environmental factors. One of the explanation, why unicellular organisms did not evolve into complex multicellular organisms is because they have traits that help them to tolerate the wide range of factors, and thus, survive in changing environment.