Ques: Genotypes with greater fitness produce more offspring and pass more copies of their alleles to the next generation.  Jean and John were going to have a baby, and they are both in great shape. Jean and John are likely to have offspring in numbers that are greater or smaller?
Ans: greater

Ques: Water becomes more dense when it is colder and when it has more salt.  When water freezes into ice it becomes less dense. or more dense?
Ans: more dense

Ques: At higher temperatures, particles of reactants have more energy, so they move faster.  Tom lowered the temperature of a reactant in a lab. The particles in the reactant now have less or more energy?
Ans: less

Ques: The further objects are away from each other, the smaller the gravitational force.  If Mona is holding two pieces of fruit and she moves them farther away from each other, what happens to the gravitational force between the two fruits increase or decrease?
Ans:
decrease