Cells in the leaves of plants contain specialized structures called chlorplasts. how are chloroplasts related to the function of the leaf cells?

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

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?

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere