Which of the reactions below is a decomposition? i. 2ch4 + 4o2 → 2co2 + 4h2o ii. 2mg + o2 → 2mgo iii. Bacl2 + naoh→ nacl + ba(oh)2 iv. Ca(oh)2 → cao + h2o.

What is the measure of ∠m? 81° 65° 53° 98° answer plz

Jessica wants to get a credit card, but the bank is refusing to give her one. what could be the possible reason behind the bank's refusal to comply with jessica's request? a. she does not have an account with the bank b. she has a bad credit history c. she has a good credit history d. she is 18 years old e. she doesn't have a job

Anna’s mother prepares sauerkraut, a fermented dish made from finely cut cabbage and salt. lactobacillus bacteria present on the surface of the cabbage combine with salt to turn the cabbage into a crunchy, sour dish. what chemical process occurs to create this dish? a. alcoholic fermentation b. cellular respiration c. conservation d. lactic acid fermentation e. photosynthesis