the independent variable is what you're testing or changing in an experiment, so the answer is the temperature of the ball when its dropped.
i hope that helped <3
Answer:
55 ohms
Explanation:
if it was series circuit, then you just need to add all the resistances
<u>Answer:</u>
Mass of C in 3.40 g of HCN =1.51 gram.
<u>Explanation:</u>
Mass of sample of HCN = 7.99 g
Mass of H in 7.99 g of HCN = 0.296 g
Mass of N in 7.99 g of HCN = 4.14 g
Mass of C in 7.99 g of HCN = (7.99-0.296-4.14) = 3.554 g
Now mass of HCN = 3.40 g
Mass of C in 3.40 g of HCN = 
So mass of C in 3.40 g of HCN =1.51 gram.
The discovery of ribozymes provide evidence that life on the early earth may have been based on RNA world hypothesis.
<h3>Origins of Life and the RNA World</h3>
We must think about how these mechanisms developed during evolution in order to completely comprehend the processes taking place in modern living cells.
The production of genetic information, which today requires incredibly complicated machinery and travels from DNA to protein via an intermediary called RNA, is the most fundamental of all such issues.
<h3>How did this equipment come to be? </h3>
One theory holds that there was an RNA world on Earth before contemporary cells emerged. This is the hypothesis.
RNA was a genetic information repository and a catalyst for chemical reactions in the earliest cells.
Proteins took over as the main catalytic and structural component of cells considerably earlier in the evolutionary process than DNA, which didn’t become the major genetic component until much later. If this hypothesis is correct, the departure from the RNA world was never truly complete.
To know more about RNA World visit:
brainly.com/question/25979866
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C. Both mass and velocity increases
