oxygen causes it. lungs start to function.
draft, empty, pour off, pour out, close, close up
Birthstones are based off of the month of birth, not the date of birth; therefore, the birthstones for the month of Septemberis sapphire.
Birthstones are based off of the month of birth, not the date or year of birth; therefore, the birthstones for the month of June are pearl and alexandrite.
Siege
Birthstones are based off of the month of birth, not the date of birth; therefore, the birthstone for the month of January is garnet.
The ductus arteriosus allows blood to pass around the lungs while the baby is in utero. After birth, it closes off so the lungs can oxygenate the blood.
Well, the primary factor regarding its closure is Oxygen. In addition to that, it is thought that the lungs secrete bradykinin and prostaglandins after birth (once they begin functioning). This then induces the constriction of the smooth muscle in the Tunica media (and probably tunica intima) of the ductus arteriosus. With the constriction, it usually closes within 1-2 days.
No. It is said that mother whale goes off alone to a place of her choosing, which could be close to shore or offshore to give birth.
They rip hair off and coat the nest with it. Then they will give birth. Sometimes, though, they have a false pregnancy when they are close to male hormones and pretend they are pregnant. Within a week of building the nest they will usually give birth if they are, in fact, pregnant.
The museum can close because it is bankrupt and not an off people
You take your close off.
Yes! Close off the vents and close the door, then you will not waste the energy of heating and cooling the closed off area.
His date of birth is unknown.
Yes, it is necessary to close off the room that the dehumidifier is opperating in. This ensure the unit can function properly.
draft, empty, pour off, pour out, close, close up
In order to close it, you have to pay off the overdraft first.
abstract , block off , close off , confine , detach