<#000000>Question:
<#FFFFFF>Why does a sheep's fleece feel so greasy?

<#000000>Answer 1:
<#FFFFFF>This is caused by air humidity, as sheep often live outdoors.

<#000000>Answer 2:
<#FFFFFF>Because sheep lick each others' fleece to keep them clean.

<#000000>Answer 3:
<#FFFFFF>To protect the sheep from the wet. 