Q: Hydrogen bonds cause water to expand when it freezes, and frostbite is the actual freezing of tissue. Given these facts, what causes frostbite of tissue among the following options: - an object - hydrogen bonds - heating liquids - Veins and arteries. - Generating heat - evaporation - heat produced - dehydration
A: hydrogen bonds

Q: Annelids are worms such as the familiar earthworm, and annelids have bodies that are segmented. Given these facts, earthworm bodies are: among the following options: - fertile - segmented - migrate - allow growth - revolving - more abundant - Loose - Absorb light
A: segmented

Q: Fertilization occurs when a sperm and an egg fuse, and fertilization As far as fertilization, timing is critical. Given these facts, when is timing critical among the following options: - a hemisphere is tilted away from the sun - object is kicked - movement of tectonic plates - flow of electrons - when the sperm and egg fuse - Earth revolving around the sun - Warm air moving into cold air - seed dispersal
A: when the sperm and egg fuse

Q: Aplant requires food for survival, and life is no longer merely survival, but growth and thriving. Given these facts, why do plants need food among the following options: - to run from predators - for shelter - organic molecules - to die - hydrate their cells - genetic diversity - to stay warm - to grow and thrive
A: to grow and thrive