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How does the structure of the placenta prevent the mothers blood from mixing with the blood of the developing embryo?
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What is an effector strain of bacteria?
The effector strain of bacteria is that the bacteria would colonize on the teeth and help prevent the child from developing cavities.
What is the cartilaginous structure at the base of a tongue that helps to prevent food and liquid from entering the trachea during swallowing?
Epiglottis
What structure keeps you from choking when you swallow?
The epiglottis, which a piece of elastic cartilage that covers the opening of the trachea when eating or drinking to prevent you from choking.
What is a diaphragm for women?
it is a sex tool used in intercourse_____________________________It is a barrier method of birth control which prevent sperm from entering the cervix. There is a technical term for women who rely on a diaphragm for birth control; they are called "mothers".
If bacteria living in salty seawater were displaced to a freshwater environment the cell structure that would prevent the cells from rupturing is?
Anti-saline Cell Wall
Why was drug testing procedure for thalidomide inappropriate?
Because it failed to test the drug for its affects on developing embryos, even though it was targeted to be given to pregnant mothers to prevent morning sickness.
Structure that reduces erosion?
To prevent this is a groin
How does the placenta and umbilical cord prevent transmission of harmful substances from the mother to the unborn child?
They don't. That is why you have to be careful with what you eat, drink and not smoke.
What can be done to a structure to prevent damage from a tornado?
Hello
What is the structure in veins that prevent blood backtracking?
Valves
Is there a way to prevent a wolf developing a taste for blood?
No. Wolves love blood. There is no combating it.
What skin structure acts to prevent water loss?
the hair
Role of government in developing business enterprises?
to provide essential services.2,to prevent monopoly.3.to prevent foreign control of d economy
Which structure aids in water proofing the skin to prevent drying out?
The structure that aids in water-proofing the skin to prevent drying out is know as keratin. This is a type of protein which plays this crucial role for the skin.
What did Eisenhower use to prevent communists from staging revolutions within developing countries?
covert operations
To prevent communists from staging revolutions within developing countries eisenhower used?
Massive Retaliation
Is the purpose of a vaccine to prevent certain illnesses from developing?
Yes, that is a very good way of saying that.
