The answer is A. Sound can travel through matter (solids, liquids, and gases). Sound travels faster in solids, then slower in liquids and slowest in the air. When the person in the next room makes noise, the sound travels through the air in their room, through the solid wall and in the air in your room and into your ear.
<span> humanity is a quantity representing the amount of water vapor in the atmosphere or a gas.
And yes that would be correct
Hope this helps c;</span>
1st and 4th one. 3 could be possible not completely sure its been awhile since i took the class. but the other 2 are impossible.
Answer:
4. Microorganism
Explanation:
Wind, Salinity, Soil moisture are abiotic factors, non living things.
