Explain why we need a hyphen in this sentence:

Sam is a second-year med
student.

But not in this sentence:

Sam is in his second year at med school

After huck's talk with mary jane, she says she'll pray for him. huck thinks: "pray for me! i reckoned if she knowed me she'd take a job that was more nearer her size." in at least 150 words, explain this statement by describing how huck views himself and his behavior in general.

Hi brothers and sisters may you tell me the answer of question ?

Brendan is playing in the backyard.