A gardener plants a row of yellow flowers in her front yard. The next year, she notices that some of the new generation of flowers are yellow, while others are red. Which of the following best explains how this is possible? A. The red flower allele must be recessive, because it hid behind the yellow allele.

B. The red flower color probably resulted from a mistake in the plant’s DNA.

C. The red flower color probably resulted when the yellow plant mixed its DNA with another species.

D. The red flower allele must be dominant, because it masked the yellow allele.

How do temperature and salinity affect deepwater currents? question 15 options: as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.