For our wellbeing ?

19 March 2020
123
275
53
Y and Z should be interesting :rofl:

I had to search:

1.yolk sac (part of the embryo when developing) 2.Yellow Marrow. This is a tissue of the skeletal system which stores lipids as energy reserves for bone 3. Y chromosome - The Y chromosome is the sex - determining chromosome in most mammals, including humans.

- zonules (part of the eye)
· zygomatic bone
 
MP386

MOTM

9 November 2015
28,572
64,654
60
I had to search:

1.yolk sac (part of the embryo when developing) 2.Yellow Marrow. This is a tissue of the skeletal system which stores lipids as energy reserves for bone 3. Y chromosome - The Y chromosome is the sex - determining chromosome in most mammals, including humans.

- zonules (part of the eye)
· zygomatic bone
That’s what came up when I googled it :lol: