Answer:
Because there is too much to fix with an apmutation
Explanation:
A cut will usually just close itself up but an amputation cant do that.
It would have to be wind and rain because its is actually better
<span>DNA and RNA are both composed of linear polymers of nucleotides, but their bases and sugars differ. DNA contains deoxyribose and thymine, while RNA contains ribose and uracil. DNA is double- stranded while RNA is single-stranded. RNAs are capable of forming stable, functional and complex stem-loop structures. DNA is wound in a double helix and packaged by proteins into chromosomes. DNA functions as a storage molecule, while RNA functions variously as a messenger, in the process of translation, and in eukaryotic RNA processing. Both polymerases catalyze the synthesis of nucleic acids in the 5' to 3' direction. Both use a DNA template and synthesize a nucleic acid polynucleotide that is complementary to the template. DNA polymerases require a 3'-OH to add onto while RNA don't. RNA polymerases can initiate chains without primers, while DNA can't. RNA polymerases usually require specific base-pair sequences as signals to initiate transcription.
</span>
Answer:
In the experiment conducted by Alisha to test the effect of different materials on the melting rate of ice, the dependent variable is the mass of the ice, and the independent variable is the type of cover material.
Explanation:
During an investigation or experiment, the dependent variable is the one whose changes will be studied, while the independent variable is able to influence the changes of the dependent variable.
In the case where it is wanted to <u>measure how different cover materials affect the rate of ice melting</u>, the dependent variable is the mass of ice and the independent variable is the coverage material, capable of affecting the time it takes for the ice to melt.
Learn more:
Dependent and independent variables brainly.com/question/967776