I believe that the correct answer would be Radioactive Dating of each layer because it give a precise age based on the amount of radioactive decay the rock releases over time
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In order to survive, all the cells in your body need energy. ... To provide this energy, your cells must break down the glucose in your food during a process called glycolysis and convert it into pyruvate<span>, sometimes called pyruvic acid, and the molecule that feeds the Krebs cycle, our second step in </span>cellular respiration<span>.</span>
Climate change , global warming , and population growth are all threats to biodiversity.
Answer: A, B, C
Explanation: I got the answer from USA test prep
Answer:
The nucleus
Explanation:
It's the largest organelle in a cell and holds most of the genetic information