Options: i. incubation; ii. condensation; iii. Energy.; iv. heat energy; v. nutrients; vi. energy; vii. moisture; viii. oxygen;
Given those answer options, answer the question: Fact 1: An egg requires warmth to survive. Fact 2: Sunlight and warmth are vital to the incubation of eggs and a successful hatch of fry. Given the two facts above, an egg requires _ to survive?
A:
i.