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Drupady [299]
3 years ago
13

Ultrasound uses high-frequency sound waves directed toward the pregnant woman's abdomen to produce a visual representation of th

e fetus. True or false?
Biology
1 answer:
Leto [7]3 years ago
4 0
A fetal ultrasound is an imaging technique that uses sound waves to produce images of a fetus in the uterus. (True)
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Hibernating animals usually have low rates of metabolism. Periodically, they have episodes of arousal, where they rapidly increa
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Hope it helps!


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