Q: When a solute dissolves into a solvent what is that called? Choices: - solubility - viscosity - mixing - enthalpy A:
enthalpy

(Question)
Q: What is a change in the sequence of bases in dna or rna called? Choices: - radiation - infection - evolution - mutation A:
(Answer)
mutation

Ques: Q: Name the physicist who discovered radioactivity? Choices: - louis pasteur - neal degrasse tyson - albert einstein - antoine henri becquerel A:
Ans: antoine henri becquerel

(Q).
Q: By what kind of change can a chemical change be reversed? Choices: - another carbon change - another thermal change - another radioactive change - another chemical change A:
(A).
another chemical change

Ques:Q: Differences in fitness among different members of a population can lead to what kind of selection? Choices: - fluid selection - subliminal selection - origin selection - natural selection A:

Ans:natural selection

Ques:Q: What physical process occurs when large chunks of food are broken down into smaller pieces? Choices: - chemical digestion - swallowing - peristalsis - mechanical digestion A:

Ans:
mechanical digestion