Bacteria are the living/biotic components in an ecosystem.
Answer: 1 molar NaOH contains 40 grams of NaOH per every liter of water
Explanation:
so 2 M NaOH contains twice that amount, ie. 80 grams per liter. Then, ine 250 ml of weater, there should be 80/4 = 20 grams of solid NaOH dissolved.
Answer: I dunno that but u should give me brainliest
Explanation:
When the substance is creating gases. Sometimes when it’s bubbling up