Question
Is a non Jewish ger toshav (who lives in the diaspora but is recognized as a ger toshav by a beit din) allowed to observe Shabbat?

Question
When I was in shul this past Shabbat, an elderly gentleman collapsed and was not breathing and his heart stopped beating. Some members of Hatzalah were there and took immediate action. After Shabbat, I learned that the gentleman, whom I did not know personally, was officially pronounced dead upon arrival at the hospital. I am a kohein. This congregation has lots of Kohanim. Does that mean the Kohanim were improperly exposed to a corpse?

Question
Are dreidels muktzah? I never heard any such thing before, but my son’s rebbe says so because they are a gambling instrument.

Question
Genesis 1:28 “And God blessed them, and God said unto them, Be fruitful, and multiply, and replenish the earth, and subdue it: and have dominion over the fish of the sea, and over the fowl of the air, and over every living thing that moveth upon the earth.” Beyond p’ru urvu, does this mean domesticating animals is a mitzvah?