They Are Called Sound Waves.
This is what lets our ears hear "Listen" To noise
i hope this helps you
Answer:
From the youngest to the oldest :
E
D
A
B
C
It is needed by all living things and every living cell to carry out life processes, such as breaking down and building up molecules, and transporting many molecules across cell membranes. The form of energy that living things need for these processes is chemical energy, and it comes from food.
Its a homogeneous mixture
Well there are three reasons
it drains into rivers, streams, etc. or
it seeps into soil and gather underground as ground-water
or
falls into high mountains and freeze and in the summer it will melt and flows into the rivers