Suppose you learn that people find faces that are symmetrical are more attractive than non-symmetrical faces. This is because a face that is very uneven (non-symmetrical) might indicate an underlying sickness that might make the individual unable to produce a healthy offspring. This observation and explanation is most like:

Each trait of a plant is determined a. an allele b. one gene c. a pair of genes d. one dominant gene

What was photo 51 with rosalind franklin?

Ricardo notices that when he plays soccer in the rain, his ball does not seem to go as far after a kick. what is the best scientific question that ricardo could ask about this observation? is soccer better played in the rain or sun? how does rain affect the distance a soccer ball can travel? how does rain affect the speed of a soccer ball? is soccer affected by the rain?