Which of the following best explains why most chemical reactions proceed more quickly when the concentrations of reactants are i
ncreased? The increased concentration increases the number of collisions between molecules.
The products of chemical reactions are more stable at higher concentrations.
At higher concentrations, reactant molecules move more quickly.
At higher concentrations, product molecules are able to catalyze the reaction.
Answer: C. The offspring are genetically distinct from the parents because they are produced by sexual reproduction. Explanation: Sexual reproduction occurs through the fusion between an egg and a sperm cell