Answer:
The pressure is so great at the inner core that it causes atoms to push together.
Explanation:
The answer to these questions are as follow:
- The dependent variables are those to measure in the experiment
- Negative control: subjects receiving a placebo drug
- It is likely that the time is a variable to take into account in this experiment
<h3><u>Answer</u>;</h3>
B. 2 molecules of ATP are used and 4 molecules of ATP are produced.
<h3><u>Explanation</u>;</h3>
- Glycolysis is the first phase of ecllular respiration that converts one six-carbon molecule of glucose into two three-carbon molecules of pyruvate.
- One glucose molecule produces four ATP, two NADH, and two pyruvate molecules during glycolysis.
- The net products of this process are two molecules of ATP, since four molecules of ATP are produced and 2 ATP molecul;es are used, and two molecules of NADH.