<span>The </span>rails<span> of the ladder are </span>made of<span> alternating sugar and phosphate molecules</span>
Answer:
B
Explanation:
Viruses don't have cell walls that can be attacked by antibiotics; instead they are surrounded by a protective protein coat. Unlike bacteria, which attack your body's cells from the outside, viruses actually move into, live in and make copies of themselves in your body's cells.
I would most likely be D because their all bad choices
Humans might need to change location to live because their will be increased direct Sunray which of course very harmful to humans A is the answer
