Women have sex chromosomes xx, and men have sex chromosomes xy. which of a woman's grandparents could not be the source of any of the genes on either of her x chromosomes? mother's father father's mother mother's mother father's father nextreset

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?

In which of the following relationships is one organism always benefited while the other organism is always harmed