Why is nuclear energy considered non-renewable, yet is is not a fossil fuel?
because it uses uranium for fuel which is not a fossil and has a limited supply.
because it has a risk of radiation poisoning
because it is very expensive to build and operate nuclear power plants
because it does not contribute to global warming by putting out air pollution.

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.

thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.