All in survival techniques
Decrease in body temperature
Photo by Markus Spiske on Unsplash
Jumping genes
Photo by Dev Asangbam on Unsplash
Metabolism in Autophagy
Photo by Jess Bailey on Unsplash
Christmas trees around the world
Photo by Casey Calhoun on Unsplash
Bees using tools in nature
Photo by Mark Kelly on Unsplash