Heat and chemical treatments can straighten curly hair. which functional group is responsible for this property of hair proteins? a)phosphate group b)sulfhydryl group c)carbonyl group

How does the study of genetic disorders such as pku biologists understand normal alleles?

What organelle other than the nucleus houses dna in a eukaryotic cell?

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas