Answer:
Explanation:The Biosphere-Atmosphere Interactions focuses on the sources and sinks of greenhouse gases (GHGs), air pollutants, particulate matter, water, and energy between the Earth's surface and the atmosphere.
The answer is Command Economy<span />
The similarities between vine and Johnsy is that both of them were slowly dying due to the harsh weather conditions.
<h3>The vine and Johnsy.</h3>
In the literary work titled "The Last Leaf" which was a short story witten and originally published by O. Henry on the 15th of October, 1905, vine and Johnsy were the names of the two (2) main characters that experienced a pneumonia epidemic.
The differences between vine and Johnsy include the following:
- Vine struggled to survive with the harsh weather conditions while Johnsy struggled to survive with pneumonia.
- Vine is incapable of thoughts while Johnsy can process ther thoughts.
- Vine wasn't depressed and pessimistic but Johnsy was.
Conversely, the similarities between vine and Johnsy include the following:
- Both of them were slowly dying due to the harsh weather conditions.
- Their health conditions both deteriorated.
Read more on vine and Johnsy here: brainly.com/question/14304921
About 6,271 people had viewed the video once it had been online for 20 days. The correct option is C.
<h3>What is exponential equation?</h3>
Exponential equation is the equation in which the exponent or part of exponents used as variables.
where, x is the number of days, given that x = 20
Putting the values in the equation
Thus, the correct option is C, 6,271.
Learn more about exponential equation
brainly.com/question/23729449
#SPJ1
