By the Year 2025,how Many of the World's People Are

question 10

Multiple Choice

By the year 2025,how many of the world's people are likely to lack access to clean water?

• A) 1 billion
• B) 2 billion
• C) 3 billion
• D) 4 billion
• E) 7.9 billion

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Definitions:

In Vitro Fertilization

A medical procedure in which an egg is fertilized by sperm outside the body, in a laboratory setting, before being implanted into a woman's uterus.

Chorionic Villus Sampling

A prenatal test involving the collection of a small sample of the placental tissue to screen for genetic disorders in the fetus.

Amniocentesis

A prenatal diagnostic procedure in which a small sample of the amniotic fluid is extracted from the mother’s uterus and subject to genetic analysis.

Triple X Syndrome

Chromosomal disorder in which an individual is born with three X chromosomes; often unnoticed.