Hey, i add an answer so you can give the other person brainlest :)
I believe D because since it is up so high when the lady begins to fall she will have a greater force bringing her back to her original starting point
Potassium (K) is in Group I of the periodic table, and elements in the same column (period) are similar. Sodium (Na), or lithium (Li) are similar.
Answer:
Explanation:
Rivers may be contaminated by sewage.
I do hope I helped you! :)
Answer:
1. 1.8 mol or the 2 one (B)
Explanation: