Answer:
sympathetic nervous system
Explanation:
The sympathetic nervous system is part of the autonomous nervous system which controls the involuntary body functions as heart rate, breath rate, perspiration etc. The sympathetic nervous system is specifically responsible for the increase in the function of body functions when the body perceives a threat. When faced with a threat or distress, the sympathetic nervous system initiates physiological reactions known as the “fight or flight” response, thereby increasing the body’s alertness to such threat. Examples of increased body functions or “fight or flight response” include increased perspiration and increased heart rate, as exhibited by Blair.
They are called proteins.
Answer:
The advantages are-
*It leads to a good yield as if the parents are of good quality then the offspring will be more yielding
*They can give more than before that the parent gives.
The disadvantages-
*They are born with many typrs of diseases
*This leads to their death in early age.
The offsprings dies as theie body psrts are not fully developed.
