Nitrogen is an element found in nucleic acids. Where else is nitrogen found? A. proteins
B. lipids
C. carbohydrates

In tomato plants, mendel found that the allele for smooth seeds (s) is dominant, while the allele for wrinkled seeds (s) is recessive. which of these punnett squares shows crosses between two plants heterozygous for smooth seeds? i need this to be answered as soon as ! sry the picture is bad quality

Isolated volcanic peaks on the ocean floor are

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?