Sex-Linked traits are recessive traits generally carried on the X chromosome. Females have two X chromosomes, so they need to have the gene on both X chromosomes to show the trait. If only one X chromosome has the gene, the female is a carrier. A male only has one X chromosome and a Y chromosome. This means that the male only needs one X chromosome with the gene to show the trait. X X What are the chances they will have a son? 74= 50% What are the chances they will have a daughter ?14 = _50_%

youre right there are

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.