Segments of chromosomes that contain coded información for an organism's traits are called? A. Cells
B. Genes
C. Alleles
D. Genotypes​

In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .

Which represents a negative impact of technology

In an hydrogen ion pump the energy is used to join small molecules together to make larger ones which factor most likely has the greatest effect on the number of molecules mitochondria can produce