If boiling can make water less harmful to drink, then boiling can make water less what to drink? Answer choices: - germs - safe - energy - pure - harmful - dangerous - wet - heat
harmful

(Question)
If light bulbs help humans see, then what helps humans see? Answer choices: - layers of fat - electricity - food - focusing a lens - shadows - dolphins - Light bulbs - pets
(Answer)
Light bulbs

Ques: If plant plankton needs sunlight to make food, then what does plant plankton need for food? Answer choices: - Sunlight - chemicals - glucose - warmth - Bodily water - photons - The Sun - Energy
Ans: Sunlight

(Q).
If when seasons change from summer to fall the amount of UV will decrease, then what will decrease when seasons change from summer to fall? Answer choices: - pH - history - darkness - RNA - UV - Sun - N - fun
(A).
UV

Ques:If intelligence primarily comes from chromosomes being passed down, then intelligence primarily comes from what being pass down? Answer choices: - surname - Proteins - books - education - animals - Chromosomes - gene flow - satellites

Ans:Chromosomes

If mammal learn to behave by having fun, then how do mammals learn to behave? Answer choices: - reusing things - Riding a bike - adding heat - sound - Movement - exercise - Having fun - sweating
Having fun