<span>The problem between Jack and Gwendolen marrying, as seen by Lady Brackwell, is that he had no close family to raise him. She believes that if he is able to create a family and build a relationship with them, he will be able to solve this issue. This satirizes how little movement and transitions happens between the different Victorian Era social classes.</span>
Jimmy carter was the last one
Answer:
An observational study, not an experiment.
Explanation:
Researchers investigated reasons why different species of birds begin to sing at different times of the morning. They captured and examined birds of 57 species at different sites around England. They reported that there is a strong relationship between the diameter of a bird's eye and the time it starts singing in the morning: birds with larger eyes tend to start singing earlier.This is an example of An observational study, not an experiment.
Answer:
five contribuations is Papermaking, printing, gunpowder and the compass and "bo" also known as silk
1. gunpowder
2. bronze
3.printing also early chinese writing
4.compass and navigation
5. silk making
i ranked them from the top useful
Explanation:
