Answer:
rise in temperature and the effect it has on our global weather patterns
physical change
particles retain there composition and identity
there is no change in there chemical properties of the substance
the chemical changes should be the other two.
If it is wrong I'm truly sorry.
D there is one kind of cell of which all living things are made
Carbon is a component of so many elements because <span>It can form stable compounds with other elements
and also bond with them.</span>
The solid compound, K2SO4 contains a cation called K+ and an anion called SO42-. In this case, there are 2 atoms of potassium, 1 atom of sulfur and 4 moles of oxygen. The compound also contains ionic bonds because of the composing non-metals and metal.