Alcohol (ethanol) has a higher specific heat index than water. Based on this information only, what can you conclude? A. The sur
face tension of alcohol is greater than the surface tension of water. B. The temperature of alcohol increases more slowly than water when they are equally heated. C. Alcohol has a higher boiling point than water. D. Alcohol will expand more than water when frozen.
C, decrease. If the trait is easy to be seen by predators, they will be caught more often than those without the trait, thus reducing the frequency of the trait.
The amount of uranium within nuclear fuel rods is enough to sustain a chain reaction but is less than the critical mass necessary for the reaction to become explosive.
