Natural pollution includes smog. Smog is a combination of smoke in an air and fogs.
When you say natural pollution, it is not being caused by human rather caused by a natural resources or organism.
Falling leaves are natural, but its not a pollution.
It must use anaerobic respiration because glycolysis is the only stage of cellular respiration that does not take place in the mitochondria. In addition, the anaerobic respiration is a kind of respiration that does not use oxygen. It is used when there is not sufficient oxygen for aerobic respiration.
Answer:
Myofibrils.
Explanation:
Myofibrils may be defined as the basic unit of muscle cell that are rod like in appearances. The tubular like myocetes or muscle cells are present in the myofibrils.
Myofibrils consists of dark and light bands. The myofibril is the skeletal muscle organelle that actually contracts during the muscle contraction. The myofibril unit is formed during the embryonic development by the myogenesis process.
Thus, the correct answer is option (E).
Transcription - creates mRNA