Please help i will literally mark you brainiest What are one advantage and one disadvantage of sexual reproduction?

Which of the following statements is true? question 4 options: nuclear decay rates vary with the conditions of the reaction, but chemical reaction rates do not. chemical reaction rates vary with the conditions of the reaction, but nuclear decay rates do not. neither chemical reaction rates nor nuclear decay rates vary with the conditions of the reaction. both chemical reaction rates and nuclear decay rates vary with the conditions of the reaction.

Can someone me with questions 15 to 17 plz.

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both