Answer:
The correct answer is - autonomic (visceral) reflexes.
Explanation:
Autonomic or visceral reflexes is somewhat similar somatic reflexes but visceral reflex takes place in various soft tissues and muscles present in soft organs such as digestive, cardiac muscles, reproductive muscles, and others.
Visceral or autonomic reflexes include activation of smooth muscles, glands, and dilation of pupils, vomiting, defecating, sweating, blood pressure and many more body function regulating.
Thus, the correct answer is - autonomic (visceral) reflexes.
Fusion and gravity
Fusion and gravity keep the sun from blowing itself up. A large amount of energy is released by the
sun. Protons are fused together to form helium atoms due to the high heat and
pressure at the center of the sun. The Sun does not blow itself up from the
outer pressure of nuclear fusion in as much as the inner force of gravity
balances it.
Answers;
Initiation of transcription;
Proteins called transcription factors are involved in the initiation stage of transcription
Explanation;
Transcription factors are proteins that help turn specific genes "on" or "off" by binding to nearby DNA.
Transcription factors that are activators boost a gene's transcription while the repressors decrease transcription.
These factors allow cells to perform logic operations and combine different sources of information to "decide" whether to express a gene
