Flowers are bright colors to attract insects. Do leaves change color in fall for a similar biological reason?
Remember: Answers to previous “DH” questions as well as “Best of” (used) strips, along with other hijinks and hubbub can be found here: http://on.fb.me/fplMZT
Flowers are bright colors to attract insects. Do leaves change color in fall for a similar biological reason?
Remember: Answers to previous “DH” questions as well as “Best of” (used) strips, along with other hijinks and hubbub can be found here: http://on.fb.me/fplMZT