4. The number of atoms of the elements in reactions a. Does not change but can be rearranged

b. Always changes.

c. Changes in some circumstances

d. Changes and doesn't get rearranged.

fossil's are like over rated rocks like low key not gonna lie i don't get why we can't just call them old rocks like for real i mean i call my grandpa and grandma that smh

the sun creates it's own light, also gives light and life to bunch of stuff like plants,animals,humans etc.photosyntesis is the process of making food which needs sun,water,nutrients etc.