To which part of the dna nucleotide do the letters a, t, c, and g refer? a. the phosphate group b. the nitrogen base c. the deoxyribose d. the amino acid group

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?

What are the pros and cons of quadrat sampling?

Jason puts an apple on top of an ice pack in his lunch bag lunch time the temperature of the apple has decreased what happens to the molecules in the apple when the temperature of the apple decreases