Diffusion is a process by which:
Diffusion is a physical process in which molecules move from areas of higher concentration to areas of lower concentration. Gases (oxygen and carbon dioxide) are diffused into and out of the circulation during respiration. Diffusion happens in plant cells as well. The diffusion of gases is essential to the photosynthesis process in plant leaves.
Seven girls A, B, C, D, E, F and G sit in a row facing towards the north (not necessarily in the same order). D sits fifth to the right of A. D does not...
Eight people K, M, F, I, L, J, H and G are sitting in a straight row and all are facing north. K sits third from one of the extreme ends of the line. M ...
Who sits 2nd to the left of J?
Which of the following is true?
What is position of V with respect to the one who visit Kanpur?
Who among the following sits third to the right of C?
How many persons sit between T and the one who faces K?
Who among the following person sits second to the left of L?
Seven friends J, K, L, M, P, Q and R are sitting in a row facing east. K is sitting between Q and J. R is to the immediate left of M. Two friends are si...
How many persons are older than Q?
