कस्ता मानिस उत्तम श्रेणीमा हुन्छन्?ASAP​

What is the past tense of undertake

47. a student is frightened by a loud noise, which results in a hormone being released into the blood. the hormone causes the student's heart to beat rapidly. the two systems that work together to cause this reaction are the endo- crine system that secretes the hormone and the (1) nervous system (3) excretory system (2) reproductive system (4) digestive system

Wymyśl jak wyginęły smoki. napisz opowiadanie 8 zdań minimum. daje naj pls to na jutro ; _: