Covalent interactions (bonds) hold atoms together within molecules. Covalent bonds are strong, with enthalpies are on the order of 100 kcal/mole (400 kjoule/mole). Covalent bonds break during chemical reactions, as during the burning of paper.
Public bodies reports. Public bodies 2014 provides a directory of data on non-departmental public bodies (. ), executive agencies and non-ministerial departments (NMDs), as well as summary information on the size and expenditure of these bodies and information on public appointments.
body part - any part of an organism such as an organ or extremity. arteria glutes, gluteal artery - branches of the internal iliac artery that supply the hip joint and gluteal region. torso, trunk, body - the body excluding the head and neck and limbs; they moved their arms and legs and bodies.