Answer: looks like a ladder
Explanation: just look up the picture
Using the given information, the most suitable choice would be the third option. This is because the students are trying to see the effect of temperature on aerobic respiration in earthworms, making this choice the most suitable. Hope this helps!
Phosphorous is a key structural component in the backbone of DNA and RNA. The body needs phosphorous to build these structures to transmit genetic information and synthesize proteins.
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According to Google, pH is the measure of the hydrogen ion concentration a solution. Solutions with a high concentration of hydrogen ions have a low pH and solutions with a low concentrations of H+ ions have a high pH. This may seem like a confusion way to express these relationships, and it is, until you understand what pH stands for.