Competitive Exclusion. Please mark Brainliest!!!
Answer:
Radiation and mutations can cause changes in the DNA but there arent substances. Ribonucleic acids can cause errors if they match with the wrong acid.
Answer:
it is a stage in life
Explanation:
because it shows how one has progressed or developed
AUG CGC CGA AUU UAA
mRNA have uracil instead of thymine
