Answer:
Growth of pubic hair, facial hair and under the armpit, increase in height, sweating, etc. are some of the secondary sexual characteristics. Change in height: Most prominent change that occurs in adolescents is the change in their heights. Growth hormone secretion and bone growth are much higher during this time. (Sorry If sounds weird.)
Answer:
Feedback
Explanation:
A technological system is a system that consists of components constructed to work together in order to process an input to an output/result. These components or parts that make up a technological system are as follows: input, processing, output and feedback.
- The input is what is taken in by the system.
- The process is the series of occurrences conducted by the internal parts of the system to bring about an output.
- The output is the final result of the system.
- The feedback is how the system should work in comparison to how it is working.
Among all these parts of a technological system, the part that is OPTIONAL i.e the system can function without, is the FEEDBACK.
I am good with cells what is the question you need help with?
So it can be easily accesed. and also because if they didnt, it would be outdated with todays technology. hope this helps.
