I don’t know i’m trying to get some points
Elements are composed of tiny particles called atoms. Atoms of any one element are different from those of any other element. Atoms of different elements can form compounds by combining in whole-number ratios. Chemical reactions occur when atoms are separated, joined, rearranged.
The answer is The loudness of sound is related to its amplitude, this is off edmentum exactly so I advise changing up the wording. You can say something about the pitch or you can word it like, The sound of the wave is related to how loud the sound can be. Hope this helped
1.B
2.A
3.B
4.A
5.B
6.B
7.A
Natural selection is what nature it self makes to enhance or mutate the species for survival of the finest but selective breeding is where humans mutate animals or plants to make them better, whether of use or taste, for our use.
Transport materials. They are transferred through the blood.