Answer: The dependent variable.
Explanation: Experimental studies are designed to find relationships between one variable and another.
Answer:
Correct, DNA is a negatively charged nucleic acid. This is because the phosphates present in the sugar-phosphate backbone are negative and hence, make the DNA acidic. That is why DNA is called deoxyribonucleic acid
In tests like gel electrophoresis, the DNA will move towards the positive end of the gel. This is because positive attracts the negative. A DNA sample can be separated on the basis of the negativity it possesses.
Pulmonary embolism because it’s unlikely to have a high heart rate with others
Answer:
Carbon can be stored in the ocean as carbon acid