Why does sand conduct heat better than water?
A. The molecules in sand are larger than the molecules in water.
B. The molecules in water are more dense than the molecules in sand.
C. The molecules in sand are closer together than the molecules in water.
D. The molecules in water are closer together than the molecules in sand.

The diagram shows the results when two parents are crossed. the letters represent alleles for a trait that is controlled by three different genes. which best describes this inheritance pattern? multiple allele because a trait is controlled by three different genes polygenic because the offspring have alleles from both parents multiple allele because the offspring have alleles from both parents polygenic because a trait is controlled by three different genes