Read the passage below and choose the right answer to the following question (choices are hotter or cooler ):  The higher the temperature, the more energy the particles have and the faster they will move and diffuse.   As we move slower we wind up getting hotter or cooler?
cooler

Read the passage below and choose the right answer to the following question (choices are smaller or greater ):  The smaller a population is, the more allele frequencies may drift.   A family that is very small, compared to one that is enormous, will have allele differences that are smaller or greater?
smaller

Read the passage below and choose the right answer to the following question (choices are boulders or sand ):  In erosion, a slower moving stream will only carry smaller particles.   A slow stream is capable of moving boulders or sand?
sand

Read the passage below and choose the right answer to the following question (choices are increase or decrease ):  The larger the animal, the heavier the exoskeleton, making movement more difficult.   Ease of mobility increase or decrease when the animal is decreased in size?
increase