A group 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.
What caption can the student use for this picture?
"
"
""
"
"
"
"
"
"
FAHRT
E "
littl1111111
nimmt
-
HHH
Full Film
# # #
gene mutation in action
gene flow at work
genetic drift as it happens
natural selection in progress
Hii