Question

विद्यालय में आयोजित होने वाले वार्षिक को के संबंध में जानकारी देते हुए सूचना लिखिए​

Answer 1

Explanation:

embryology : 1.it is the study of embryo development of gametes fertilization and development of emboryo and foetuses (baby) 2. The call ball of dividing cell that result after fertilization is termed as an embryo. 3. For eight weeks and from nine weeks after fertilization is termed used 'foetus'