Answer:anatomy molecular biology and direct observation. Fossils could be an answer to
Explanation:They all have proven that they have similar traits and dna
Plants, animals and bacteria share a common ancestor, known as LUCA (the Last Universal Common Ancestor).
Answer:
The correct answer is B)10%. See the explanation below, please.
Explanation:
We use the following equivalence, remembering that Adenina pairs with Timina and Guanina with Cytosine:
A=T ; C=G A+G=T+C
If A= 40% ----> T=40%
A+G=T+C
40%+G= 40% +C ----> 40+10=50
G=C=10%