Ques: Q: The epochs of the universe are known back to very shortly after what 'explosive' event? Choices: - Biggest bang - Explosive bang - major bang - big bang A:
Ans: big bang

Ques: Q: Regularly performing weight-bearing exercise can reduce the risk of what condition that affects bones? Choices: - psoriasis - marrow deficiency - arthritis - osteoporosis A:
Ans: osteoporosis

Ques: Q: In eukaryotes, mrna may be modified before leaving what? Choices: - ribosome - mitochondria - epidermis - nucleus A:
Ans: nucleus

Ques: Q: The thin scale-like or flat shape of what cells fits their primary function, to provide a smooth and protective surface? Choices: - technique epithelium - kind epithelium - basic epithelium - simple epithelium A:
Ans:
simple epithelium