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42is a movie based on a true story about the first African American player in the Major League Baseball, it’s directed by Brian Helgeland. Shortly after the WW2 ended many baseball stars returned to the league, but the surprising event that happened during this period was that Branch Rickey the owner of the Brooklyn Dodgers (now known as the LA dodgers) signed Jackie Robinson the first African American to ever play in the MLB. Even though every white fan and player tried to make him quit and stop
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NANO TECHNOLOGY
Nano means 10-9. A nanometer is 1 billionth or 10-9 of a meter. Nanomaterials could be defined as those materials which have structured components with size less than 100nm.
1nm=10-9m
Properties of Nano particles:
Most of properties of solid depends on size of solid. The properties of nanoscale materials are very much different from those at a larger scale. Two principal factors cause the properties of nanomaterials to differ significantly from other materials: (1). Increased surface
food and nutrition
2. NUTRTIONAL NEEDS
We need food to obtain nutrients and to satisfy a rage of needs.
-Structural: we need proteins to help us grow and to maintain our bodies.
-Providing energy: we need carbohydrates and lipids in order to do sports or to move about.
-Regulatory: we need a range of minerals for our bodiesto function properly.
2.1. STRUCTURAL NEEDS
The most important structural nutrients are proteins, although certain lipids are also important, such as the ones that form cell membranes, as are certain
Sin título 1
SIMPLE PRESENT:
1.Habit or daily routine. The child drinks milk every day.
2.General truth/Fact. Water boils at 100°C.
SIMPLE PAST:
1.Completed/Finished actions. They walked on the beach yesterday.
SIMPLE FUTURE:
1.Decision at moment of speaking. The load you carry is heavy, I will help you.
2.Prediction. The weather will probably be hot.
3.Promise. I promise I won’t tell this anyone.
IDIOMATIC FUTURE: GOING TO:
1.Planned action/Future plan. Mark is going to organize the celebration.
2.Prediction.
Science
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CHEMICAL EVOLUTION:chemical evolution refers to the processes that created the molecules that make up living things (biomolecules), and then formed structures called protocells, which exhibited a certain organisation and were separated from the environment by membranes.
THE MILLER-UREY EXPERIMENT
They introduced the gases Oparin believed existed in the primitive atmosphere into a chamber.
Then they ran electric currents through it to simulate the energy from lightening.
The products created by the