Answer:
1960s
The first artificial cells were developed by Thomas Chang at McGill University in the 1960s. These cells consisted of ultrathin membranes of nylon, collodion or crosslinked protein whose semipermeable properties allowed diffusion of small molecules in and out of the cell.
Explanation:
Operation 40 was the code name for a Central Intelligence Agency-sponsored counterintelligence group composed of Cuban exiles. The group was formed to seize control of the Cuban government after the Bay of Pigs Invasion.
Answer:
Repair of roads = People wanted to go their because roads were fixed.
Protection of nobles = They ALSO wanted to go there because they would be protected.
New technology for growing food = People had more things to trade because farming was easier.
Population growth = There was more people to help farming (therefore helping trade and economy)
Explanation:
