independent variables = amount of compost
dependent variables = number of each type of sprout and average height of sprout
Explanation:
Variables are usually measured and changed during the process of an experiment. They often are classified into two part;
- Independent variables are the ones that are often intentionally manipulated in an experiment. They can be viewed as the cause of phenomenon in an experiment. Here, it is the amount of compost added.
- The dependent variables are the measure responses. They can be tagged as the effects produced by the independent variables. The average height of sprout and number of each type of sprout are dependent on the amount of compost applied to it.
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Answer:
The correct answer is B.
Explanation:
Adenine and guanine are purine bases, thymine and cytosine are pyrimidines which make up the structure of the DNA. They are not tautomers. They can however get involved in tautomerism which is the transfer of protons and electrons between chemical compounds that are usually structurally isomers. So the answer is B.
I hope this helps.
Answer:
The correct answer is option A. "Advantageous alleles do not arise on demand".
Explanation:
One of the most common misconceptions of how evolution occurs is that an organism is able to develop advantageous traits on demand. Believing that, for instance, a giraffe was able to develop a large neck because it wanted to reach large trees. This is wrong, evolution is the product of nature selecting random mutations that are advantageous to a species.
Missense mutations.
Hope this helps!
Carbohidratos termina en s