Q: Carbon and what are the second and third most abundant elements in your body? Choices: - helium - mercury - calcium - hydrogen A:
hydrogen

(Question)
Q: Cations are attracted to anions, which are ions with what charge? Choices: - similar - neutral - positive - negative A:
(Answer)
negative

Ques: Q: Hundreds of organelles called myofibrils, made up of two types of protein filaments, are contained in each fiber of what? Choices: - bone - hair - cartilage - muscle A:
Ans: muscle

(Q).
Q: Which hormone is secreted by the pancreas in a human body? Choices: - growth hormone - progesterone - estrogen - insulin A:
(A).
insulin

Ques:Q: What is a device that changes kinetic energy to electrical energy through electromagnetic induction? Choices: - a battery - a windmill - a diesel engine - an electric generator A:

Ans:an electric generator

Q: A natural resource that is consumed or used up faster than it can be made by nature is termed what? Choices: - renewable - energy-inefficient - fossil fuel - non-renewable A:
non-renewable