This makes it more and more difficult for them to make friends and more likely that society will reject them.

VOA: special.2010.01.06

This makes it a great choice of exercise for people with special needs, like pregnant women,older adults, and persons who are overweight.

VOA: special.2010.06.08

This makes it more difficult for the body to effectively use the same amount of oxygen as it would on the ground.

VOA: special.2009.07.14

This makes reefs an important source of food for millions of people around the world.

VOA: special.2010.08.10

This makes it difficult for air to flow in and out of the lungs.

VOA: special.2009.07.28

This makes it easier to form into shapes by hand or by machine.

VOA: special.2009.09.14

This makes them some of the youngest mountains in North America.

VOA: special.2009.02.16

This makes it a better choice of exercise for older adults.

VOA: special.2010.06.08

This makes it harder for their owners to feed them.

VOA: special.2009.01.13

This makes it easier to get viral and bacterial infections.

VOA: special.2009.03.24

This makes it less usable in poor communities.

VOA: special.2010.06.30

This makes identifying the disease difficult.

VOA: special.2010.06.15

This makes the sand appear white.

VOA: special.2010.01.04

This makes the story funny.

VOA: special.2009.01.24