Answer: 1. The first stage is when the neck of the womb (cervix) opens to 10cm dilated. The second stage is when the baby moves down through the vagina and is born. The third stage is when the placenta (afterbirth) is delivered. 2. Drugs or medication taken by the mother may cross the placenta and reach the developing fetus. The possible effects may include developmental delay, intellectual disability, birth defects miscarriage and stillbirth. 3. The pneumococcal conjugate vaccine (PCV13) and the pneumococcal polysaccharide vaccine (PPSV23) protect against pneumococcal infections. The bacteria that cause these infections spread through person-to-person contact. They can lead to serious infections like pneumonia, blood infections, and bacterial meningitis.
Explanation:
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Answer: Use of steroids can damage the normal productions of hormones in the body .</h2>
- Sometimes changes can be reversed , for e.g. : decreased sperm production , or decreased function of the testes.
Explanation: What systems of the body are affected by steroids ?
- Those are cognitive , memory , behavioural , brain development and reproduction system.
To know more about steroid hormone,
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Hi!☺
I think your answer is going to be B, <span>Nutrients that help the body use proteins, carbohydrates, and fats.
~Elisabeth</span>
My best guess would be A
Please put me as a Brainlier
