Which actions are functions of the somatic nervous system? Check all that apply.
A) regulates involuntary activities
B) increases heart rate and blood pressure
C) relays information to and from internal organs
D) stimulates digestion
E) regulates voluntary activities
F) relays information to and from skin and skeletal muscles

Eukaryotic cells are theorized to have evolved from prokaryotes called the endosymbiotic theory. this explains that the most primitive eukaryotic cell engulfed a prokaryotic cell (by the process of phagocytosis) that is capable of cellular respiration and another prokaryotic cell that is capable of photosynthesis. these prokaryotic cells eventually became organelles and these organelles are the mitochondria and the chloroplast