Q: How many types of leptons are there? Choices: - nine - two - twelve - six A:
six

(Question)
Q: Microevolution occuring and taking place over many generations results in? Choices: - fission - microinjection - recalibration - macroevolution A:
(Answer)
macroevolution

Ques: Q: How does burning matter affect its mass? Choices: - the mass quadruples - the mass increases - the mass decreases - the mass remains the same A:
Ans: the mass remains the same

(Q).
Q: There are three basic types of hormones: lipid-derived, amino acid-derived, and what? Choices: - manipulated - secreted - acidic - peptide A:
(A).
peptide

Ques:Q: What is the arch called that forms when plasma of the sun flows along the loop that connects sunspots? Choices: - Energy prominence. - vertical prominence - large prominence - solar prominence A:

Ans:solar prominence

Q: What phenomenon sometimes causes harmful alleles to become fixed? Choices: - natural selection - competition - spontaneous mutation - genetic drift A:
genetic drift