Questions Answered by Ryan

• how old is our galaxy? by seaofflames to Claire, Ryan, Mako Comments: (No comments so far )
• @Claire why do we have medicines? by mb to Claire, Liad, Ryan, Mako Comments: (No comments so far )
• how do you make sun cream? by mb to Claire, Liad, Ruth, Ryan, Mako Comments: (No comments so far )
• how do planesw fly ? by wl to Ryan Comments: (No comments so far )
• ryan how do micro bots work? by jk to Ryan Comments: (No comments so far )
• Who is your favourite scientist? by Sid to Ryan Comments: (No comments so far )
• is it possible to mix genders by mp to Ryan Comments: (No comments so far )
• why do insects lay eggs under leaves? by fm to Ryan Comments: (No comments so far )
• why do we have a heart by sy to Ryan Comments: (No comments so far )
• Are any off your relateves scientists by ep to Ryan Comments: (No comments so far )