"evolution of populations over time" is <span>represented by the base root of a phylogenetic tree</span>
The pericardium <span>is a double-walled sac containing the heart. The </span>pericardial<span> sac has two layers, a serous layer and a fibrous layer.</span>
Localizationist-connectionist approach was founded and formulated by Broca, Bastian, and Wernicke. It attempted to demonstrate the connection between "cortical centers" and cognititve processes. I hope my answer has come to your help. God bless and have a nice day ahead!
It is the structure of our body, so like a tent, the poles help hold the tent up, without our bones, we’re just a meat sack