D. Same as the number of adenines
Thymine and Adenine will always pair together
:)
Answer:
wouldn't it be instincts or are you looking for more specific answers
Explanation:
Answer: Option B
Explanation:
The Eukaryotes, Bacteria and Archaea were firstly thought to be belonging to same kingdom as their characters were very much similar.
Until their DNA sequence were used as a basis of their distinction they were put into similar criteria. Due to advanced research their DNA sequence were analyzed and then it was found that the three organism are different.
So, the correct answer is option B
The answer is actually 4.4 billion years, but i guess you can estimate to 4.5
