The placenta (also known as afterbirth) is an organ that connects the developing fetus to the uterine
wall to allow nutrient uptake, provide thermo-regulation to the fetus,
waste elimination, and gas exchange via the mother's blood supply, fight
against internal infection and produce hormones to support pregnancy.
The placenta provides oxygen and nutrients to growing babies and removes
waste products from the baby's
The definition of hygiene says cleanliness. A does not have to do with that. B does because keeping that clean prevents food diseases like salmonella. C has nothing to do with hygiene. D has nothing to do with being clean. So the answer would be B. I hope this helps!
He should increase the speed in which he runs as the faster one runs the faster their heartbeat.
<span> How does a mother's consumption of alcohol During Pregnancy Affect A Developing fetus?
If a woman drinks alcohol during pregnancy, it can have serious consequences for the growth and development of her baby. The mental and physical problems that can develop are called fetal alcohol syndrome (FAS).
-premature-birth
-risk years of miscarriage
- Baby little weight
-the problems with their neurological development
-abnormal -Growth
-The Characteristic facial features may include: small and narrow eyes, a small head, a smooth area between the nose and lips and a thin <span>upper lip.</span></span>
