(Question)
If absorbing energy causes metal to expand, then what happens when metal absorbs energy? Answer choices: - Energy. - Relieve pain - kinetic energy - It expands - Light - electricity - boiling - Evaporation
(Answer)
It expands

(Question)
If aplasma state requires ionization in a gas, then you cannot have matter in a plasma state without what? Answer choices: - energy - Energy. - voltage - ionization - nutrients - light - heat energy - kinetic energy
(Answer)
ionization

(Question)
If starfish lack respiratory systems, then starfish lack what kind of system? Answer choices: - respiratory - critical organs - alveoli - heat or cold - hydration - Bodily water - food and shelter - frontal zones
(Answer)
respiratory