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What else can I help you with?
Why is there an umbilical cord in an egg if it is unfertilized?
You must mean that stringy white stuff beside the yolk of an egg. That's not an umbilical cord. What you see is called the chalazae. Chalazae are strong protein strands designed to hold the yolk of the egg centered in the albumen (egg white). The chalazae in a real fresh egg are quite noticeable. They shrink or disappear as the egg ages in the shell. There is no umbilical need for avians (birds) since they are ovipositors. Egg layers have no need for umbilical cords as development takes place in a separate closed environment from the mother.
How common is it to preserve an umbilical cord?
There are many cultures who preserve umbilical cords. Some people do it to hold onto the memory, while others do it for medical reasons and have it saved for future uses or donated for scientific study.
When can you start to hold your newborn lamb?
Not until it has bonded well with its mother and its umbilical cord is dry - at about 4 to 5 days of age - as your smell may make its mother confused and not want to take the lamb back.
How can the uterus hold developing fetus?
The cervix (opening) is closed and the uterus filled with liquid the fetus float around in. It's attached with the umbilical cord to the placenta which is attached to the uterus wall. The uterus expands as the pregnancy progress.
Where is the hold of a boat?
inside, on the bottom. the place where they put cargo
How do you stop your dog walking in front of you while walking or running with or without the lead?
You need to hold the lead tight, and have the lead near your navel area. Treat the lead as an umbilical cord. This way the dog will learn to walk close to you.
Can babies breathe underwater?
No. In theory, if born underwater, something called the "mammal dive reflex" would kick in, causing the baby to hold its breath and remain supplied with oxygen through the umbilical cord until the placenta comes off and out.
How do you replace the string on a MTD PRO 4 cycle weed eater?
In general- secure a replacement starter cord. Remove the cord starter reel, Wind the spring driven reel about 5 turns, aligning the cord hole in the reel with the channel for the cord. While holding the reel against the spring, insert the starter cord, tie a knot on the cord inside the reel, let the spring gradually turn the reel until the cord Is wrapped on the reel, replace the starter wheel unit on the weed eater, replace the screws that hold it in place.
How do you install the left rear window on a 68 beetle I have the rubber gasket?
Put the gasket on the new window. Put a small diameter rope or cord in the channel with a foot or two extra to pull on later. Put window in the opening on the outside of car. Have someone hold window firmly in place. Pull on the cord from inside the car and work the gasket into place. It helps to put powder or wd-40 on gasket to make it slip into place easier.
How do you breathe under water when you are first born?
You don't. Humans, of any age, can't breathe underwater w/o the aid of machines. But babies have two things going for them. First it's something called the dive reflex that'll have them hold their breath. Secondly, if they're actually born under water, they won't need to breathe as long as the umbilical cord and the placenta is intact. They've gotten their oxygen from the blood from the mother through the umbilical cord, since conception, and a few minutes longer will work just fine.
How do you replace the pull cord on a ryobi trimmer?
first u need to remove the screws holdiny the pull cord housing then u remove it and pull the old cord out and hold it then remove the end of cord that has the knot to keep it in place wen u install new one do reverse but dont let the cord wheel go back
How much weight can 550 cord hold?
550 cord, also known as paracord, can typically hold up to 550 pounds of weight.
