They carry their own genomes, and mutations in mitochondrial genes can lead to a range of symptoms, especially those involving organs that require
relatively high levels of energy.
Not exact matches
Political campaigns and advocacy groups typically recruit people through a
relatively low - commitment action (signing a petition, for instance) and move them up the ladder to
higher levels of involvement by offering them opportunities to donate time, money and
energy in greater and greater amounts.
It may be that such a large portion
of the brain's
energy needs can only be met by ketones when ketone
levels are
relatively high —
higher, perhaps, than most people would be able to achieve through a ketogenic diet alone.
In addition, this breed has a
relatively high energy level and should get plenty
of exercise — at least a daily walk or two.
Repeated studies around the world have shown that wind
energy does not directly cause these harms [i]; while no form
of electricity generation is free
of adverse effects, wind power is
relatively benign compared to coal, nuclear, heavy petroleum, major dams, etc. [ii] Nor has harm been proven in countries, such as Denmark and Germany, which have a dense network
of turbines and a
high level of wind
energy generation.