Bats Use Echolocation by Emitting Sounds in the Range of

question 22

Multiple Choice

Bats use echolocation by emitting sounds in the range of

• A)20 to 20,000 Hz.
• B)20,000 to 100,000 Hz.
• C)100,000 to 200,000 Hz.

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Definitions:

Placenta Previa

A pregnancy complication where the placenta covers the opening of the cervix, potentially causing severe bleeding before or during delivery.

Hemorrhage

The escape of blood from a ruptured blood vessel, which can be internal or external.

Gestation

The period of time between conception and birth during which a fetus develops inside a mother's uterus.

Pregnancy-related Exhaustion

Extreme tiredness and fatigue commonly experienced during pregnancy due to hormonal changes and the physical demands of carrying a baby.