Ques: Q: What process converts the sun's hydrogen nuclei into helium? Choices: - solar fission - nuclear fission - combustion - nuclear fusion A:
Ans: nuclear fusion

Ques: Q: In most animals, the circulatory system is used to transport blood through the what? Choices: - fur - stratum corneum - nerves - body A:
Ans: body

Ques: Q: Chemical equations need to be balanced to satisfy the law of what? Choices: - material of matter - glow of matter - speed of matter - conservation of matter A:
Ans: conservation of matter

Ques: Q: Which has more electrons, neon or fluorine? Choices: - the same - fluorine - neither - neon A:
Ans:
neon