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Feliz [49]
3 years ago
11

Which condition is a risk to unborn babies whose mother's smoke?

Health
2 answers:
marysya [2.9K]3 years ago
6 0
Decreased oxygen is the answer
Lesechka [4]3 years ago
4 0
The answer is A. decreased oxygen~
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In a study of the effects of taste (salty; sweet; bitter) on eating, all possible orders of the experimental conditions are arra
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Answer:Complete counterbalancing design.

Explanation

In a normal research design the treatment of experimental conditions of a subject will determine the outcome of the research and because many conditions are not tried out, a negative response is usually encountered due to external factors that may not be considered. To counteract this,  a counterbalanced design, is adopted  which measures all possible treatments and experimental conditions of a subject. this is done by the researcher arranging the subjects to every possible sequences and tasting for all conditions. This is a very good method to avoding errors since all subjects are exposed to all possible treatments.

Here, In a study of the effects of taste (salty; sweet; bitter) on eating, all possible orders of the experimental conditions are arranged in every possible sequence, and an equal number of participants are assigned to each sequence of tastes. This represents a Complete Counterbalancing design

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He placenta begins absorbing nutrients and oxygen from the mother's body.
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Explanation:

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