Agroup of students are walking in the park , and one of them takes a picture of a pollen grain that is being blown by the wind . that caption can the student use for this picture ?

a. gene mutation in action
b. gene flow at work
c. genetic drift as it happens
d. natural selection in progress

How does natural selection change thephenotypes within a population over time?

The tubes transporting minerals and water upward are called ?

2. if someone had the list of traits you provided in question 1, do you think he or she would be able to find you in a group of 1000 people? why or why not? if not, what other information encoded in your genes might distinguish you from the others in the group? what are other traits that are encoded for by dna?