<span>Water molecules are continuously interacting with one another through hydrogen bonds. These hydrogen bonds are what hold water together. It is referred to as cohesion.
Cohesion plays a major role in water and dissolved nutrients having the ability to be transported up a tree, against gravity. Simply, the transport of water occurs when water on an upper leaf evaporates, it pulls the water below it and all water molecules down to the roots are gradually pulled up.</span>
Answer:
A.) mRNA ( messenger RNA )
Explanation:
Like DNA, RNA is made up of nucleotides. There are two differences that distinguish DNA from RNA: (a) RNA contains the sugar ribose, while DNA contains the slightly different sugar deoxyribose (a type of ribose that lacks one oxygen atom), and (b) RNA has the nucleobase uracil while DNA contains thymine.
The remains of Hadrosaur is an example of a body fossil.