Scientific Paper Argues Antarctic Icefish “Designed to Utilize Hemoglobinless Blood”
“Proponents of intelligent design see customizations to decrease blood viscosity as examples of teleology in biology.”
Without Hemoglobin, How Do Icefish Survive the Cold? By Design
Icefish, aka the family Channichthydiae, survive at 0oC in the Southern Ocean by maintaining blood viscosity at the set point of 3.27 centipoise.
On Human Origins, Smithsonian Teaching Resources Oversell Evolution
Philosophical questions like who we are and where we came from are surely worth considering. But nothing in these documents will bring students closer to being able to do so in an informed manner.