i think it is B or A they make the more sense hope this helps ✌
The correct answer is: C. Both are composed of prokaryotic organisms. The Archaea live in very extreme environments, like hot springs, bacteria do not.
Archaea and Bacteria are both prokaryotes meaning that they are single-celled organisms without nucleus or other membrane-organelles. Difference between these two groups include:
• The cell wall
• Spores
• Habitat
Answer:
Adenine on one strand can pair only with thymine on the other strand; cytosine, only with guanine.
Explanation:
DNA nucleotides can contain one of four nitrogenous bases. These bases are adenine (A), thymine (T), guanine (G) and cytosine (C). The two strands are held together through hydrogen bonds that form between the nitrogenous bases. Adenine (A) forms bonds with thymine (T) while cytosine (C) forms bonds with guanine (G); A only ever pairs with T, and C only ever pairs with G.
It is the respiratory system that allows for the exchange of gasses.
C The dark green phenotype benefits the insects' survival, making them more likely to reproduce.