(Question)
Mutations may change the structure of a chromosome or just change a single nucleotide, and most mutations are beneficial to the organism. Given these facts, changing the structure of a chromosome can be what to an organsim among the following options: - massive damage - mechanical - beneficial - harm them - negative - dangerous - homogenous - Damages them
(Answer)
beneficial

(Question)
Folding an object causes that object to change shape, and origami figures are paper folding art projects. Given these facts, what does origami change about paper among the following options: - its shape - Movement - its color - It expands - traits - its mass - Temperature - its flammability
(Answer)
its shape

(Question)
Antigens are molecules that the immune system recognizes as foreign to the body, and an allergy is a reaction to a substance the body recognizes as foreign. Given these facts, an allergy can be caused by among the following options: - antigens - Pesticides - cold weather - fever - viruses - food - Smoking - germs
(Answer)
antigens