Ques: Q: Many cancers, as well as autism, are thought to have what component, which is certainly a factor in asthma? Choices: - emotional - critical - ecological - environmental A:
Ans: environmental

Ques: Q: When electric current flows through a wire, it creates what type of field that surrounds the wire in circles? Choices: - gravitational - kinetic - thermal - magnetic A:
Ans: magnetic

Ques: Q: What system gets less effective with age, that generally makes older people more disease susceptible? Choices: - infectious system - reproductive system - nervous system - immune system A:
Ans: immune system

Ques: Q: What branch of science is the study of the universe, not of cosmetics? Choices: - theology - astronomy - epistemology - cosmology A:
Ans:
cosmology