I believe it is muscle cells, I'm sorry if this is incorrect.
The requirement of energy makes an organism’s cell make up different from the cell makeup of an inanimate object.
All living things require energy from food in order to function properly. The energy from food is used through the metabolic processes.
Milankovitch cycle, its named for the man who theorized it
Chlamydia is bacterial. It is transmitted through sexual contact, and the reproductive and urinary organs can be infected by the bacteria.