which statement describes a characteristic shared by all organisms classified within the archaebacteria, eubacteria , and protista kingdoms ?

answer; hypnagogic sensations)

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.

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.

a lot of people sadly don't know the best way to learn is cheating off of your friends or this amazing thing called google