Why is it thought that intrauterine devices (IUD) are not as widely used in the U.S. as compared with other parts of the world?
a. They are mandated for prostitutes and women of low socioeconomic status in many regions of the world, thus increasing their usage outside of the U.S.
b. American women consider them very uncomfortable.
c. They are not as effective as other forms of contraception available in the U.S.
d. They are perceived as unsafe.
Question 2
____ of married women in China use intrauterine devices (IUD).
a. Fifteen percent c. Forty-five percent
b. Thirty percent d. Sixty percent
Sceloporus undulates, the eastern fence lizard, is one of the most widely distributed lizard species
Thought this was pretty funny...
Mosaic of Charge-Coupled Devices
Anatomy Of The Eye - The eye can be compared to a camera.
The population of algae is compared to the population of corals in a given sampling area
Planet Earth compared to all its water and air!