Answer:battery in a flashlight so A
Explanation:
Answer:
Helium, this noble gas has the least density at STP
Explanation:
Specialized proteins which function as catalysts for organic reactions are enzymes.
Answer: 373 mL
Explanation:
Since there is no change in pressure, the formula: V / T = V / T can be used.
However, you must first convert the temperatures to Kelvin by adding 273 to them:
(19 + 273) = 292K and (90 + 273) = 363K.
Now, plug in: V / 292 = 464 / 363 → V = 373 mL :)
