Ques:The smaller a population is, the more allele frequencies may drift.  If Milo is part of a smaller population then Jerry is, which person's population will experience greater drifting of allele frequencies Milo or Jerry?

Ans:Milo
-----
Ques:Aerobic exercise increases the size and strength of muscles in the heart and helps all your muscles develop greater endurance.  What will happen to Jim's muscle strength if he exercises more then he has in the past his muscles will become stronger or his muscles will become weaker?

Ans:his muscles will become stronger
-----
Ques:The more carbon atoms a hydrocarbon has, the greater the number of isomers.  When we look at a molecule we can determine that if it it has few atoms it will typically have many or few isomers?

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

Ans:
less dense.
-----