BRANCHING CELLS
The cell most likely came from the nervous system, specifically a neuron. Neurons have branch-like structures called dendrites and axons that help transmit electrical signals within the nervous system.
Endocrinology is the branch of science that deals with the study of the endocrine system. It is the organ system responsible for the secretion of hormones.
Your 'organ' must ejaculate into her 'organ' while she is ovulating otherwise no, pregnancy is not very likely however regular practice of safe sex is recommended.
church, orchestra, heaven, mall, at a funeral.
It most likely started with the Phantom of the Opera story, in which the phantom would play the organ. The organ can be made to sound very eerie and surreal, thus making it ideal for "evil" characters.
Well organs of government are the three branches of the government on which the government system is based for a country. The three organs of government are:1. Executive2. Legislature3. JudiciaryExecutive is the branch of the government which imposes the laws made by the legislature organ of the government.Legislature is the branch of government which makes the laws for the given country. This part of government lies in the parliament where bills are passed and decisions are made.Judiciary is the most important organ of the government. like the name suggests this organ is supposed to take the judicial action against the defaulters of the state. If a country is to be judged in the context of its success Judicial organs can tell the whole story. If the judiciary is good and honest the country would be prosperous and vice versa .
It's most likely because your boyfriend has a small reproductive organ.
if the person who donated the body doesn't have the same blood type as the person who is receiving the organ, then the body will most likely not accept it
nervous system
The kidneys or the bladder, depending on the condition.
mitochandria
It has changed considerably. Too much to asnwer in this limited space. I suggest reading The Organ its evolution, principals of construction and use by William Leslie Sumner. You may find it in your local library or central branch.