By applying the rules of probability to a tt × tt cross, determine the probability of the offspring being heterozygous (tt). 25 percent 50 percent 75 percent

Of seawater increases with decrease in the temperature. therefore, the cold water sinks to the deeper layers at the bottom

What problem would a person most likely have if her kidney did not work correctly?

Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere