2. tRNA
a type of RNA<span> molecule that helps decode a messenger </span>RNA<span> </span><span> sequence into a protein</span>
A food chain can be used to display this because energy travels from one organism to another.
I would say the answer would be D.
Because: If a river is dammed then there is little to no flow going downstream. This will effect the life downstream and also change its conditions.
I Hope This Helped!
Answer:
space
Explanation:
space is our solar system therefore water is found in space, and on earth, and on many other planets.
