Which statement(s) describe the production of atp from adp? check all that apply. the production of atp from adp is spontaneous. the production of atp from adp is non-spontaneous. the production of atp from adp is endothermic. the production of atp from adp is exothermic. someone pls a girl pass im screaming

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

List four observations that indicate that a chemical reaction may be taking place

Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?