Help asap plz :) A shot term change such as caused immediate weather changes such as .
Group of answer choices

volcanic eruption, lower temperatures

la nina, ice ages

milankovitch cycles, ice ages

continental drift, wetter weather

25) a student takes four samples of a white crystalline solid and places each in a well plate. on top of each sample, she carefully places 20 drops of clear mystery liquids a, b, c and d. her results for each well are: liquid a: the solid dissolves quickly. liquid b: the solid appears unchanged. liquid c: a brownish colored liquid is produced. liquid d: fizzing occurs and the well becomes warmer. in which well does a physical change occur?

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

Which statement describes compounds a. compounds are made of one type of atom. b. compounds cannot be represented by models. c. compounds are represented by chemical formulas. d. compounds cannot be broken down into simpler forms.