(Question)
If azygote is formed by an ovum, then what forms a zygote? Answer choices: - amoeba - ovum - Fe - seeds - fungi - wheat - nektar - pollen
(Answer)
ovum

(Question)
If dropping an object into water causes pond ripples, then dropping an object into water causes what? Answer choices: - pond ripples - pond scum - chemical changes - heat energy - kinetic energy - activation energy - color changes - towels fluffed
(Answer)
pond ripples

(Question)
If animals need food to keep warm, then what do animals need to keep warm? Answer choices: - a blanket - lipids - grass - fur - wings - food - a space heater - Energy
(Answer)
food