Molecules of mRNA are composed of relatively short, single strands of molecules made up of adenine, cytosine, guanine and uracil bases held together by a sugar phosphate backbone.
Hope This Helps, Lexi
Answer:
The water would erode it breaking bits off and carrying them away
Answer: Its smaller jaw bone
Explanation: Just look at the picture
Explanation:
A genetic trait that helps an organism be more successful in its environment
Global warming causes increase level CO2
