Questions with the keyword 'eye'

• How can two brown eyed parents have two blue eyes kids since it is impossible show by the characteristics of the by anon-244324 to Ondrej, Jordan, Eleanor, Ed Comments: (No comments so far )
• What is the smallest particle visible to the human eye? by anon-244432 to Ondrej, Jordan, Eleanor, Ed, Christine, Alice Comments: (No comments so far )