A) Fighting infections
B) Clotting blood
C) Carrying oxygen
D) Producing hormones
#redbloodcells #erythrocytes #biology #biochemistry ... Continue to: https://www.facebook.com/1130092409221646/posts/1200451698852383
Crustmas day 6! 🦐
I saw some posts with these ostracods (Strandesia sp.(?)) yesterday, so I wanted to share this one. Found in the greenhouses of the botanical gardens in Bonn. If anyone can help ID, that would be amazing! :D
#microscopy #ostracods #crustacean #crustmas #AquaticAnimals #biology #zoology #arthropods #meiofauna #plankton #animals

My Day 5 pic(k) for Crustmas is this
(presumably) female Cymodoce truncata. No spoilers, but some individuals of this species have some really beautiful patterning (I‘m saving those pics for later) :P
#Crustmas #crustacean #isopod #naturephotography #biology #macro #macrophotography #arthropods #marinelife #marinebiology #zoology
Why do we have two small nostrils instead of one big one? Here's @PopularScience with the answer.
