The first living organisms interacted with the atmosphere
A) sexually
B) symbiotically
C) aerobically
D) anaerobically
D
You might also like to view...
The circular velocity of a satellite orbiting Earth is given by . In this equation, M represents the ____
a. mass of the satellite, and r its radius b. mass of the satellite, and r the distance from Earth to the satellite c. mass of the satellite, and r the distance from Earth's surface to the satellite d. mass of Earth, and r the radius of Earth e. mass of Earth, and r is the distance from Earth to the satellite
How many years ago Mars was formed?
A. 4.5 billion years B. 3 billion years C. 4.5 million years D. 4 billion years
A sewing machine needle moves with a frequency of 2.5 Hz. Approximately how long does it take it to move from the highest point to the lowest point in its travel?
A) 0.40 s B) 0.10 s C) 0.20 s D) 0.80 s E) 1.25 s
For constant-volume processes the heat capacity of gas A is greater than the heat capacity of gas B. We conclude that when they both absorb the same energy as heat at constant volume:
A. the temperature of A increases more than the temperature of B B. the temperature of B increases more than the temperature of A C. the internal energy of A increases more than the internal energy of B D. the internal energy of B increases more than the internal energy of A E. A does more positive work than B