Questions with the keyword 'colour'

• why does humans have different eye colour? Is it something about family? by 885rhed48 to David Comments: (No comments so far )
• can you think of a colour without seeing it first? by Cow Sniffer to David Comments: (No comments so far )
• why do humans poo different colours ? by afnanyy___ and 2 others. to Rachel, David, Eva, Kate, Nicholas Comments: (No comments so far )