Answer:
John accidentally put his hand on a burning stove and immediately drew it back, yet still he is experiencing pain.
In this sentence, stimulus will be a hand touching fire of the stove. External response will be moving of the hand from the stove immediately.
A stimulus can be described as any physical or chemical change which elicits a response form a living organism. The stimulus is detected as a signal and response is generated in accordance to the signal.
Its is possible because your previous family members like grandparents can have dimples special features like eye color can skip a generation so for example my family all have brown eyes and my mom previously had twins with blue eyes but my great grandma has blue eyes a feature skipped from my family and she got it from my elders
In constructive waves the swash is stronger than the backwash.
In miosis homologus chromosones seperate leading to duagyher cells that are not genetically identical . In mitosis the daughter cells are identical to the parents as well as to each other