Answer:
When you stand in sunlight, you feel warmer than when you are in shadow, so you can feel that light from the sun carries energy that can warm an object—you. You can feel the warming effect, even if the sunlight comes through a window before it hits you. In the same way, the soil, pots, plants, and so on inside a greenhouse, like the one pictured here, are warmed by the sunlight that shines through its transparent walls and roof. The air inside the greenhouse is then warmed by contact with the warm objects. If the door and ventilation windows are closed, the warm air can’t escape, so the temperature of everything in the greenhouse goes up.
Answer:
A) feudal arrangements.
Explanation:
After the fall of the Roman Empire, many groups of Germanic peoples would establish in the Roman territory. Their contact with the roman promoted many changes in the economy and society of the germanic peoples. With these changes, an aristocratic begins to develop, and an emergent monarchy that maintains itself through the work of peasants.<u> The arrangement between the Lord and the peasant was mutual and based on the favor exchange: the peasant would work on the Lord fields and will give a piece to him.</u>
The Dual Use Dilemma refers to uncertainty on how to prevent misuse of scientific breakthroughs.
<h3><u>Explanation: </u></h3>
The Dual Use Dilemma is a general dilemma in the scientific community that arises whenever a scientific breakthrough happens that can be weaponized by hostile entities in order to be used as a force of evil.
The dual use refers to the technology obtained from the breakthrough being used to fulfill its intended purpose of helping the general population, while it may be used as a weapon as well, thus the dual use dilemma. Scientists think that preventive measures would only lead to impeding the scientific progress of the concept, which leads to an even bigger problem.
Crew of Dutch explorer Abel Tasman
I believe it is written constitution so B.