Liquid molecules in the cell are synthesized by the smooth endoplasmic reticulum present is the cell.

A tendon is a white fibrous tissue that has great strength but limited flexibility. Tendons connect muscles to bones.

Sublimation method of purification is used for those solids which are directly converted to gas phase without undergoing liquid phase. So, R is separated from rest of the solids by sublimation.

Given, v₁ = 18 km/h, v₂ = 36 km/h and t = 5 min = 5/60 h = 1/12 h Acceleration, a = v₁ – v₂ / t = 36 – 18/ 1/12 = 216 kmh⁻²