Cesium-137 is used as a source of gamma radiation in cancer treatment. Each nucleus of this isotope releases one gamma particle plus one beta particle during its
decay, Placed in sensors in oil-drilling equipment, the isotope is used to detect geological formations. Using nuclear notation, write the balanced nuclear equation
representing the beta and gamma radiation emission of the isotope cesium-137,

the answer is a)

mark brainliest

vapour or gas assuming atmospheriv pressure

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation