An Active Remote Sensing System That Uses Reflections from Emitted

question 50

Essay

An active remote sensing system that uses reflections from emitted sound waves to probe ocean depths is called ____. ​

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Definitions:

Pelvic Inflammatory Disease

is an infection of the female reproductive organs, often caused by sexually transmitted diseases.

Female Infertility

The inability of a woman to conceive after one year of regular, unprotected sexual intercourse, due to various possible reasons.

Neisseria Gonorrhoeae

A bacterial species that causes gonorrhea, a sexually transmitted infection characterized by discharge and discomfort.

Cystitis

A bladder infection, affecting mainly women, that is often related to sexual activity, although it is not transmitted from one partner to another.