where is the pen located in a squid
Squid The ancestral shell has been lost, with only an internal gladius, or pen, remaining. The pen is a feather-shaped internal structure that supports the squid's mantle and serves as a site for muscle attachment. It is made of a chitin-like material.
A Dog's Journey 2000's, California - Setting
Gondi people The Gondi
In situ In chemistry, in situ typically means "in the reaction mixture."
Bracket Forms include round (also called "parentheses"), square, curly (also called "braces"), and angle brackets (also called "chevrons"); and various other pairs of symbols.
Rate equation k is the first order rate constant, which has units of 1/s or sâˆ’1.