If coal can power a light bulb, then what can power a light bulb? Answer choices: - copper - coal - Cars - Gas - motors - heat - energy - metal
coal

(Question)
If an egg requires warmth to live, then an egg requires warmth to do what? Answer choices: - grow - adapt - die - live - growth - run away - life - eat
(Answer)
live

Ques: If an airplane can be used to move people over salt water, then which of the following can be used to move people across salt water? Answer choices: - salt shaker - telekinesis - engines - bicycle - electricity - airplane - wind - animals
Ans: airplane

(Q).
If amphibians are the first true animals with backbones with four limbs, then amphibians are the first true what with four limbs? Answer choices: - members of their own species - to move people - warm-blooded - Due to their feet - animals with backbones - remains of prehistoric life - Something to move - Generating heat
(A).
animals with backbones

Ques:If achemical reaction in an egg causes protein to become rough and rubbery, then what in an egg causes protein to become rough and rubbery? Answer choices: - layers of fat - stamina - coded genes - lining - Converted sugar - chemical reaction - shell - Chemical energy

Ans:chemical reaction

Ques:If the output of a spring can eventually form a valley, then the output of a spring can eventually form a what? Answer choices: - voltage - rain - power - dormant - valley - mountain - skyscraper - goldmine

Ans:
valley