Mass production facilitates the efficient production of a large number of similar products
Answer:
C.
Explanation:
Daily hassles are irritant minors that trigger your stress. They happen everyday and can be just frustrating, like being in a slow traffic or forgetting something important at home, or highly sad and stressful, like losing a dear relative. Studies show that people that consider they life highly stressful are three times more likely to die earlier, so stress is not only an pshychological thing, it affects the whole body.
Add a catalyst
- would increase rate of reaction;
Because adding catalyst would lower activation energies.
Decrease the concentration of a reactant
- would decrease rate of reaction; because there would be less molecule
Decrease the surface area of a solid reactant
- decrease rate of reaction; less collisions because more particles would become isolated
Increase the temperature
- Would increase reaction; Because it would accelerate the movement of the particles and make them colliding faster
Answer:
True
Explanation:
The topography of the European continent is mostly flat, especially in the Eastern part of the continent where the Northern European Plain becomes the immense Russian steppe that is only separated from Asia by the Ural Mountains.
This open topography has made the continent vulnerable to invasion until recently. This is why Huns in the Late Antiquity, and the Mongols in the Middle Ages, were able to sweep the continent coming from the same place: Mongolia.
Answer:
all of the above
Explanation:
lightning, hail, tornados, etc are all associated with thunderstorms.
