for a couple of decades, biologists knew the nucleus contained dna and proteins. the prevailing opinion was that the genetic material was proteins, and not dna. the reason for this belief was that proteins are more complex than dna. what was the basis of this thinking?

they have sperm in my gf's mouth

explanation:

it's anything that aren't producers and consumers.

explanation:

you've got to be clear on what "this" is

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.