Answer:
It is A) Problem
Explanation:
It is asking something and I took the quiz
Examples of bacteriophages are: 1) Temperate phages (mu and lambda) 2) Filamentous and spherical phages , both having ssDNA (single stranded DNA)
C Chromosomes break at centromeres,and sister chromatids move to opposite ends of the cell.
I guess that is:
Within the capillaries of the lungs, gases are exchanged by diffusion; O2 diffuses from the alveolus to the bloodstream and CO2 diffuses from the bloodstream to the alveolus.
