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Although the placenta acts as a filter for many harmful substances, some are able to pass from ...

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Although the placenta acts as a filter for many harmful substances, some are able to pass from ...

Although the placenta acts as a filter for many harmful substances, some are able to pass from mother
to embryo. They include
a. alcohol.
b. toxins in cigarette smoke.
c. caffeine.
d. drugs.
e. all of these.

Question 2

Although the placenta acts as a filter for many harmful substances, some are able to pass from mother
to embryo. They include
a. alcohol.
b. toxins in cigarette smoke.
c. caffeine.
d. drugs.
e. all of these.

Textbook

Human Biology

Edition: 10^th

Authors: Starr, McMillan

Read 34 times

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Solved The placenta protects the developing organism from all harmful substances. (True or false?)
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dakota98 Author

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