18. Which factor does NOT affect weather? 1. mountains
2. phases of the moon
3. cloud cover
4. large bodies of water

Enzymes affect the reactions in living cells by changing the

Given the following equation: 2a1 + 3mgcl2 --> 2alcl3 + 3mg how many moles of aluminum chloride are produced from 2.5 moles of magnesium chloride?

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest