The correct answer to this open question is the following.
Although you forgot to include the sketches and the options of the question, we can say the following.
Robert Hooke, a famous 17th-century English scientist, published a book of sketches such as the one above. The recent invention that made these observations possible was the microscope.
Robert Hooke was an English scientist who wrote the treatise called "Micrographia." In this work, he helped design a modern microscope for that time with better lenses and improved optical characteristics that facilitated scientific research. In the end, it was Christopher C*ck, the one who fabricated the new microscope.
Answer:
serfdom, condition in medieval Europe in which a tenant farmer was bound to a hereditary plot of land and to the will of his landlord. The vast majority of serfs in medieval Europe obtained their subsistence by cultivating a plot of land that was owned by a lord. This was the essential feature differentiating serfs from slaves, who were bought and sold without reference to a plot of land. The serf provided his own food and clothing from his own productive efforts. A substantial proportion of the grain the serf grew on his holding had to be given to his lord. The lord could also compel the serf to cultivate that portion of the lord’s land that was not held by other tenants (called demesne land). The serf also had to use his lord’s grain mills and no others.
Explanation:
https://www.britannica.com/topic/serfdom
Answer:
Hi,
When you ask a question and you get TWO answers, not one, you'll see a crown sign at the bottom of that person's answer. You click on that crown thing and it will give them the brainliest. You can't do this when only one person answers though.
Hope this helps :)
