During the process of creating a sperm cell one chromosome does not separate, the resulting sperm cell has an extra chromosome. this is

Consider the last statement in the prompt: "people take such environmental factors into account in their choices when deciding where to live." do all people have a choice as to where they live? what factor plays a key role in this decision and may therefore play a large role in determining quality of life?

Drag each label to the correct location on the table. each label can be used more than once. decide whether each statement describes saturated fat, unsaturated fat, or both saturated and unsaturated fats.

Number and variety of living organism; includes genetic, species, and ecological types