25% is the probability of a homozygous recessive offspring if both parents are heterozygous.
Answer:
Dew is atmospheric moisture condensing on colder surfaces, and is pure water. Guttation is moisture secreted from within the plant itself, and contains xylem sap. Guttation allows for secretion through the edges of the plant.
Explanation:
The sun heats up water on the earth which causes the water to evaporate thefore the hot water vapor rises up to higher altitudes where it's colder which causes condensation, without the sun this could never happen
The main reason is so that you do not make any mistakes. You could be focused more on one variable than the other and then get confused or the variables could need different things done to them.