Can we conclude that President Thomas Jefferson could have fathered Sally Heming's son Eston using the Y chromosome if we know that President Thomas Jefferson's maternal uncle and Eston Hemings Jeffson have the same Y chromosome?

Yes or No

i think its control and coordinate because im pretty sure thats what tissue does and the joints are what control movement and then your skeletal/ bones provides portection. hope that .

c. establishing proper sleep hygiene

bacterium is not correct