Plz plz plz answer this
5 sentences on bus driver in Sanskrit ​

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

Malayalm story 'kaalakal'by p. k bhaskaran. can you give the summary or can you say what's the chapter about? someone reply

The scernio an example of which step in the five step model of communication jack: it was nice to meet you