Which of the following is not a fundamental particle

Which of the following are not fundamental particles i) Electron ii) Photon iii) alpha -particle iv) Deutron

Which of the following is not a fundamental duty?

Which of the following is not a fundamental physical quantity ?

Which of the following is not a fundamental character of a chordate?

Which of the following is not a fundamental character of a chordate?

Which of the following is not a fundamental unit in SI system ?

Which of the following is a fundamental quantity?