Good evening mam/sir
My query is that...Reena climbs up 5 stairs in every second and then climb down 2 stairs over the next second . How many second will she take to climb 60 stairs..
Thank you
Have you wondered about the bumps that we grow in between the bones? What do we call them?
What do we call a dormant seed which loses viability if in case we dehydrate or freeze the same?
(a) What do we call those particles which have more or fewer electrons than the normal atoms? (b) What do we call those particles which have more electrons than the normal atoms? (c) What do we call those particles which have fewer electrons than the normal atoms?