Answer:
1. Alexander Oparin's and J. B. S. Haldane's
2. Methane (CH4)
3. Simulate
4. Sparkling device
5. Lightning storm
6. brown broth rich in amino acids
7. Reducing
8. spontaneous organic compound
9. Amino acids.
Explanation:
Miller and Urey performed experiments to support the "Alexander Oparin's and J. B. S. Haldane's" hypothesis. In their experiment, they combined "Methane (CH4)," ammonia, hydrogen gas, and water in a closed system and "Simulate" it to mimic conditions on early Earth. After stimulating the system with a "Sparkling device" to mimic "Lightning Storm, " they discovered that "brown broth rich in amino acids" was produced. This suggests that early Earth had a "Reducing" atmosphere, leading to redox reactions that catalyzed the "spontaneous organic compound" synthesis of organic monomers such as "Amino acids."
Answer:
2) broken windows
Explanation:
All of these are techniques of crime prevention through environmental design (CPTED) except for broken windows. This strategy states that the manipulation of the environment can help deter crime by making it more difficult for people to commit crimes, or by giving the impression that detection and apprehension are likely. Some of the measures used in this technique are planting trees and shrubs, using light effectively or encouraging pedestrian traffic.
The answer to the question is 3/4
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When caused by humans, acid rain is most commonly a byproduct of intense air pollution. As pollutants are pumped into the atmosphere, the particles rise up to the point where water can condense around them thereby forming water vapor and rain drops; however, those rain drops are closely intertwined with the pollutants thereby giving them an acidic nature.
The kind of material would be prone to liquefaction during an earthquake was A. Water-saturated sand