Brah thats a easy 100 anyway the answer is Living and nonliving things interact<span> with each other by forming an ecosystem, where</span>living things<span> can obtain nutrients and energy from </span>nonliving things<span> through chemical processes</span>
In equation (A) there is the reaction happening when you dissolve formic acid in water to form a solution (formic acid have a weak acidic character).
In equation (B) there is the reaction happening when you dissolve methyl-amine in water to form a solution (methyl-amine have a weak basic character).
In equation (C) you may see the reaction that you obtain when the formic acid solution and methyl-amine solution are mixed together.
Answer:
Sound waves are travelling vibrations of particles in media such as air, water or metal. So it stands to reason that they cannot travel through empty space, where there are no atoms or molecules to vibrate.
Explanation: