Why is chemical energy a part of all chemical reactions?

Is citizens were comfortable with their detachment from england and had no interest in going to war

Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed ectocarpus siliculosus. its constitution is all the double bonds are cis, and the absolute configuration of the chirality center is s. draw a stereochemically accurate representation of ectocarpene.

What is one function of the embedded proteins