Energy is generated during , the breakdown of larger molecules into smaller while energy is consumed during , the building of larger molecules from smaller ones.

Diabetes is often suspected when glucose shows up in urine tests. use the model to explain how glucose could be present in urine. why do you think this symptom is especially concerning for young people?

Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart

Has magnification ability of hundreds of thousands of times