Organisms need to conduct essential life activities.

Do fish feel pain? and if they do what pain

Dna in the nucleus carries the genetic code for making proteins in ribosomes. the diagram shows a model of dna. which part of the dna molecule codes for the amino acid sequence in the protein? a) sugar b) phosphate c) deoxyribosed) nitrogen bases

How does the structure of fats enable them to hold so much energy?