Yes it was appropriate according to this article”Vinegar and lemon juice are great options if you're looking for a good home remedy for bee stings and wasp stings too. Both contain a type of acid that will help to neutralise the sting and provide a soothing sensation.”
Answer:
the spiral type of galaxy
greenhouse gases can cause Earth's atmosphere to trap more and more heat. This causes Earth to warm up.
Seismic waves is the energy of and earthquake aka Elastic Energy
Yes, the atomic radius increases as you move down a group of elements.
this is true
going down leads to valence electrons that are further away from nucleus -> less electrostatic attraction -> less pull towards nuc. -> greater radius/volume taken
