<span>Fatigue is a feeling of tiredness, lack of
energy and motivation. Fatigue is a symptom of iron-deficiency anemia, which is
common in pregnancy. During pregnancy, hormonal changes such as increased
progesterone levels, physical changes and emotional changes occur in the body and
this can contribute to decreased energy resulting in fatigue.</span>
Prokaryotes: do not have a nucleus, use starch for energy, smaller ribosomes (70s) eukaryotes: do have a nucleus, use glucose for energy, and have bigger ribosomes (80s)
